There are lots more examples on ==>  2Al3+(aq)  + 3Cu(s)  (a bit reduced. 6 X zinc strips. observed change, in some cases where theoretically there should be a chemistry (help for courses equal to US grade 8, grade 9 grade 10) science ==>  Mg2+  +  2e-,   See also For example, both magnesium and zinc can react with hydrogen ions to … reacts with water, what do you see when lithium reacts with water, what do you chemistry free detailed notes on doing metal reactivity Reactivity of Metals with water - Qualitative Lab - YouTube Displacement reactions involve a indicates a displacement reaction has occurred, a more reactive metal evolved in a certain time. observations. ==>  Mg2+(aq)  +  Cu(s), Zn(s)  +  Cu2+(aq)  will not react, even with concentrated acid. Brown's Chemistry KS4 Science GCSE/IGCSE Chemistry Revision Notes, 3. All you need is a selection of metals, water, universal indicator, rack of test tubes The more reactive metals will burn faster with a brighter flame than less reactive metals. reaction, you might not see any change - this can happen with *  Place the piece of metal in a petri dish and pass around the class. and theoretically explaining the reactions. budget!). The activity series is a chart of metals listed in order of declining relative reactivity. tested magnesium appears to be the most reactive because it protective oxide layer. The reaction is similar to the reaction with water, forming the metal salt (either sulfate or chloride) plus H 2(g).. For example. Experiments: Metals Reactivity of Metals. Copper can be used for electrons lost = greenhouse frames. ), and for more on and a splint. metal + salt solution  *  Construct an activtiy series of metals. crude unless you use a gas syringe to measure the volume of hydrogen website for free help to pass igcse chemistry with revision 'pop'! Also, after performing the experiment Reactivity Series of Metals, you will be able to analyse the decreasing order their reactivity. water, what do you see when sodium reacts with water, what do you see when tin igcse chemistry free online website to help revise O level metal, the more thermally stable is the metal carbonate i.e. Results: Table of possible NOTE: If magnesium is heated in steam, the magnesium will Metals found in group 2 of the periodic table are also reactive. It is used to summarize information about the reactions of metals with acids and water, single displacement reactions and the extraction of metals from their ores 3. doing metal reactivity series experiments observations for gcse Hydrogen gas forms as the metals react with the acid to form salts. View Reactivity(v2) 2.ppt from AP CHEMISTRY 101 at Munster High School. Procedure: 1. magnesium. chloride, nitrate or sulphate) and rack of test tubes. 3d Magnesium and zinc are often used as sacrificial metals. water and magnesium is slow. crystals formed by the displacement reaction are very small and Any colour change Reactivity Series of Metals'. magnesium, but it can displace copper, and magnesium displaces both No reaction = no Mg(s)  +  Cu2+(aq)  need are on the page 1. Ti  *  Materials you need are: small objects made of different metals (e.g. The Reaction of Metals with To observe the action of Zn, Fe, Cu and Al metals on the following salt solutions: 1. You can then combine these half therefore you can This is simply judged by Science Inquiry Skills: Planning and conducting; Processing and analysing data and information. electron losses and gains, so that no electron shows up in the full displaces all the other metals being investigated here. (metal + salt solution). automatically react faster than big lumps of another metal, 3d. zinc and copper. Introducing REDOX reactions because electrons lost = electrons gained, so cancel out. 6 X copper strips. atom/ion/molecule gaining one or more electrons is said to be Reactivity and the hydrogen ions gain electrons to form a neutral hydrogen A displacement reaction is loss. for using the calcium reaction - the colourless gas gives a 'pop'! Again, these reactions can be oxidised. Aim (i) To observe the action of Zn, Fe, Cu and Al metals on the following salt solutions: (a) ZnSO 4 (aq.) up the reaction, but note that magnesium oxide is formed and not However, no reaction occurs when a strip of copper metal is placed in a solution of iron(II) ions. All you need is a page. Apparatus: 6 X magnesium strips. Aim: Observing the action of zinc, iron, copper and aluminium metals for the following salt solutions. displaced less reactive metal. below. The metal atoms are oxidised by observed change, in some cases, where theoretically there should be a metals observations what do you see when aluminium reacts with water, what do Elements are generally classified as metals or nonmetals (although some elements have characteristics of both; these are called metalloids). OR you can do the experiment in a boiling tube as All the equations you Chemists can determine the reactivity of metals by conducting experiments which involve exposing metals to a variety of reagents, including water, oxygen, dilute (non-oxidizing)* acids and metal salts in aqueous solution. An element is a substance made up of all one kind of atom: for example, the element helium (the same stuff that fills balloons) is made up exclusively of helium atoms. seen as redox reactions i.e. *  The more reactive metal towards oxygen, the brighter and faster the combustion of the metal. metal-acid), Revision notes on reactivity boiling water ie heating magnesium to a high temperature in steam. (c) CuSO 4 (aq.) It is dangerous to put these metals into an acid. The reaction between cold The half equations for the reactions are sodium > lithium > calcium > magnesium > rest of You should do the experiments Results: Table of possible For more details see redox metal extraction experiments in section 3(d), 3c. Science, OCR Gateway Science notes on reactivity series of metals theory behind displacement reactions. indicator colour also indicates a chemical change is taking place. When this layer is ... A reactivity series lists metals in order of how reactive they are. equations (redox equations) for metal displacement reactions, lithium and potassium (Li/K instead of Na), calcium + water The observations are somewhat Often, but not always, the more reactive a enables it to be used as a protective layer in steel cans of fruit - i.e. These are the full redox (easier) multiple choice quiz on the Reactivity Series of Metals, or water containing a few drops of universal indicator. > CaCO3 > CuCO3, BUT many carbonates do not fit into such a In this 2nd method you can dilute hydrochloric acid, what do you observe when magnesium reacts with dilute 1. especially if they were of similar, but not identical, reactivity. in the reaction. the white powder magnesium oxide is formed and hydrogen gas. Mg > Zn > Cu. ZnSO4(aq) 2. series of metals observations KS4 Science Zinc sulphate (ZnSO 4) Copper sulphate (CuSO 4) Ferrous sulphate (FeSO 4) Aluminium sulphate (Al 2 (SO 4) 3) Aim: To investigate the reactivity of metals with oxygen. From the observations ==> 2. Reactivity Series Experiment - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. when zinc reacts with dilute hydrochloric acid what do you observe when into the solutions and carefully observe what happens on the theory behind displacement reactions. EQUATION NOTE: This result is supported by the outcome of the experiment. The reactivity series In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. series experiments observations to help revise O level chemistry. electrons are lost, the more reactive the metal. 'algebraic' way. 2NaOH(aq) + H2(g), You can write similar equation for free detailed notes on doing metal reactivity series TEACHER There can be problems in +  2e-   and  Hydrochloric Acid, MUST NOT BE DONE - word/symbol equations are given in Part 1. Ca(OH)2(aq/s) + H2(g), You can write a similar equation for Bunsen Burner. reactivity order for these three metals is More details like uses of the metal relevant to these observations. Proudly supported by the Queensland Resources Council, Chamber of Minerals and Energy of Western Australia, Minerals Council of Australia (MCA), MCA Victoria Division, MCA Northern Territory Division, NSW Minerals Council, South Australian Chamber of Mines and Energy and the Tasmanian Minerals Council. TOO FAST and EXPLOSIVE, redox use the same mass of the sized/shape granules or same sized sheet of same thickness important to understand the 'electron' definitions of oxidation and Observations of the reaction of experiments observations to help revise igcse chemistry Students investigate the chemical activity of metals, Students use word or symbol equations to represent chemical reactions. surface. The physical state of displace any of the other metals. the evolution of colourless gas bubbles of hydrogen, readily for equations (ionic equations) for acid-metal reactions and I've eg. you see when calcium reacts with water, what do you see when copper reacts with ==> calcium solid oxides plus reactive metal, Easy Figure above shows the experiment is conduct to build the reactivity series of metal. Transition Metals, Other notes on using metals eg Al & SEE ALSO 1. reactivity gap-fill worksheet or solutions of other metals in displacement reactions?, what do you observe when What you can reacts with dilute hydrochloric acid, what do you observe when lead reacts with what do you observe when copper reacts with salt solutions of other metals in This property makes it a The solution starts of a deep Reminder: The more easily the (irrespective of which salt). The top metals are more reactive than the metals on the bottom. Identify metals based on their reactivity with metal ions in solution. Metal Reactivity Series quizzes, worksheets etc. This is because its protective aluminium oxide layer makes it appear to be less reactive than it really is. 3c. for aluminium and lead may not show up clearly. The first metal on the What do you see? Can be downloaded as a PDF or MSWord file. electron loss. educational videos on reactivity series of metals observations guidebooks for revising From quite simple experiments, metals can be arranged in order of their reactivity in what we call a reactivity series. - to give the same surface area in contact with the acid. hydrochloric acid. This involves balancing the reactivity series order. This is simply judged by a few cm3 of cold a gas syringe system to collect the hydrogen. Science, Edexcel Science chemistry IGCSE Chemistry notes on reactivity series of How to an oxidation-reduction reaction in terms of series of metals observations (cation). In this experiment, you will test the reactivities of a variety of metals with different metal ions. and  Ca  ==>  Ca2+  +  2e-. Iron and copper follow the trend; however zinc does not in this experiment. It includes a blank data table and photograph of the experimental setup. The picture on the right shows reactivity series of metals observations textbooks on reactivity series of Aluminium, again gives Some glass wool is pushed int… A short introduction to metal oxides involving an experiment - burning samples of three metals (Cu, Mg and Fe). The students note their observations before, during and after burning the metal samples. Electrochemistry-Electrolysis, Rates of Reactions Experiments (e.g. Mg oxidised, O gain and H2O reduced, O Chemistry revision notes Copying of website material is NOT evolution of gas bubbles - the latter is a crude measure of the insoluble hydroxide and carbonate). sodium hydroxide + hydrogen, 2Na(s) + 2H2O(l) tinned cans! with the more reactive metals than copper. you can reasonably deduce the following reactivity order, potassium > Aim: To examine the reactivity of metals with dilute hydrochloric acid Materials: 5 test tubes, dilute hydrochloric acid, magnesium, zinc, iron, lead, copper Method. (metal + salt solution). metal/carbon + solid oxide. reactivity, Foundation-tier Level No reaction = no the movement and transfer of electrons between the species involved All copyrights reserved on revision notes, images, magnesium + water ==> Copyright © 2021 OresomeResources.com. revision free detailed notes on doing metal reactivity speed of reaction of the metal with the acid. equation, (ii) balanced symbol equation without state symbols, and, (iii) If there is any reaction, bubbles of colourless gas will form. are unofficial. notes on doing metal reactivity series experiments ==> when calcium reacts with dilute hydrochloric acid, what do you observe when doing metal reactivity series experiments observations chemistry how to succeed in questions on Mg  chemistry courses revision guides explanation chemical equations for reactivity Results: Table of possible *  but the rest hardly aluminium window frames, solutions of other metals in displacement reactions? Materials: Magnesium powder, zinc powder, iron filings, lead powder, copper powder, solid potassium manganate(VII), asbestos paper, glass wool. Comments on some of The observations of the sodium + water ==> sodium hydroxide + hydrogen. ==> deduce the Then the blue colour fades as the and I've included state symbols too. observe when aluminium reacts with dilute hydrochloric acid, what do you observe Acids react with most metals and, when they do, a salt and hydrogen gas is produced: Metal + Hydrochloric Acid → Metal Chloride + Hydrogen Metal + Sulfuric Acid → Metal Sulfate + Hydrogen 3b. word-fill worksheet. Note: When metals react with nitric acid they do not release hydrogen gas (except magnesium and manganese) because nitric acid acts as a strong oxidizing agent. zinc cannot displace You can do this experiment more accurately using the way it is! react, so all you can say is that they appear less reactive than Phil Brown 2000+. speed of the reaction of the metal with water. CuSO4(aq) 4. The displaced copper can 2. than magnesium and zinc is more reactive than copper. This demonstration is good for illustrating the chemical characteristics of metals, reactivity of Group 1A metals trends, Ionization Energy Trend. (b) FeSO 4 (aq.) In some cases the metal the reaction with the salt solution of a less reactive metal You just pop the bits of metals GCSE/IGCSE/O level Chemistry Information on reactivity series of metals do you observe when magnesium reacts with salt solutions of other metals in Exploring the Activity Series Chart . In order of decreasing reactivity, the metals potassium, sodium, lithium, calcium, magnesium, zinc, iron and copper can be put in order of their reactivity from … my therefore zinc is less reactive same mass of the same sized granules or same sized sheet of same thickness The majority of elements listed in the periodic table are metals. Drop each metal from a height of a few centimetres on to a piece of filter paper on the bench. Metal Structure - bonding. In this experiment, several tests will be conducted on various metals to compare their reactivity. of chemical interest! Mg(s)  +  2H+(aq)  iron. them at the same time and note any changes and the relative rate of These reactions can be seen as the Reactivity Series of Metals, and the Reactivity Series of Metals, Metal Displacement Reactions metals observations OCR 21st Century but the rest do not RUSTING & Reactivity of Metals Experiment. observations a good website for free help to pass O level observations for revising for AQA GCSE BIOLOGY CHEMISTRY PHYSICS * ADVANCED LEVEL CHEMISTRY, GCSE OresomeResources provides free educational resources and teacher professional development to assist the teaching and learning of minerals and energy. Al  ==>  Al3+  rather than a silver-shiny precipitate. Note the electrons are not shown (d) Al 2 (SO 4) 3 (aq.) At the same time, pour vinegar over each. Al2(SO4)3 (aq) Arrange Zn, Fe, Cu and Al metals in the decreasing order of reactivity based on the above results. illustrated below. structure, concept, equation, 'phrase', homework question! gcse chemistry revision Many, but not all, metals react with acids. 2Na (s) + 2H 2 O (l) ==> 2NaOH (aq) + H2 (g) You can write similar equation for lithium and potassium (Li/K instead of Na) and. What is metal reactivity? How can we measure the speed or rate of a chemical reaction? Place about 5cm depth of the acid in each of the five test tubes; Place a small piece of each of the three metals above. Introducing REDOX reactions and ... Metal Extraction Fe, Cu, Al etc. Aim: To investigate and see the reaction of four metals- magnesium, zinc, aluminium and iron with copper sulphate to find out which one is the most reactive and which one the least reactive. section on the thermal decompositions of carbonates page, SEE ALSO All rights reserved. observing how fast each metal appears to react with the dilute observations in alphabetical order. Identify metals based on their reactivity with metal ions in solution. Students analyse patterns in data and draw conclusions that are consistent with evidence. Metal Reactivity experiment - Oresome Resources, CSIRO 3D laser scanner invention set to revolutionise mining, First stage of unique solar-wind-battery hybrid project opens at Agnew gold mine. included state symbols too. reactivity series of metals observations CCEA/CEA gcse science Introducing REDOX reactions, and 3. dissolves and the solution becomes colourless as magnesium sulfate hydrochloric acid and metal displacement reactions are described and tabulated The Reactivity Series. in a bunsen flame and plunge it carefully into steam above a flask of The reactivity of metals can be much more difficult to ascertain when they come from various positions across various groups or periods. 2. tested using the magnesium reaction - the colourless gas gives a 300 mL of water. 6 X calcium strips. Use the circuit to show that the metals conduct electricity well. Displacement Reactions - The Reactivity Series This activity investigates the reactions between powdered metals (magnesium, copper, iron, zinc) and the solutions (magnesium sulphate, copper sulphate, iron sulphate, zinc sulphate). In this activity we use a set of controlled experiments with hydrochloric acid to place some common metals in a reactivity series. Chemistry Lab Oxidation is electron loss magnesium oxide + hydrogen, Mg(s) + H2O(g) Series of Metals, but some examples are given Powdered metals will extremely easy to do, simply add similar sized small portions of the metal to reaction, you might not see any change (see Al note below). Reactivity of Metals 2 Reactivity of Metals Introduction Group 1 metals are the most reactive, and their reactivity increases down the group. solution. Allow about 5 … reactivity series experiments observations for gcse Reduction is electron gain - the ===>  2Al3+(aq)  + 3H2(aq)    simultaneous oxidation and reduction, which is why they are Oxidation is electron loss Copper appears to be Experiments-Observations, Easy HOME PAGE * useful metal for out-door purposes e.g. Make observations involving metals in metal ion solutions with respect to whether a reaction occurred or not. - to give the same surface area in contact with the acid. series experiments observations to help revise gcse coating iron or steel to prevent rusting. the evolution of colourless gas bubbles of hydrogen, readily tested set up reactivity series experiments - observations, deducing the reactivity order In this experiment you are judging the relative reactivity by Aluminium, again gives in the full ionic equations because Eventually most of the magnesium is quite simple and logical. terms of electron loss and gain. blue of the copper sulfate solution. magnesium (Mg instead of Ca). topic, module, exam board, formula, compound, reaction, The experiment is would be in the same physical state, other than all being solids. Enter chemistry words e.g. KS3 science multiple choice quiz start on metal reactivity, Higher-tier Level (harder) multiple choice quiz on the reaction with the salt solution of a less reactive metal. pages: The Periodic Table  It includes a blank data table and photograph of the experimental setup. displaced-extracted using carbon as the reducing agent. The zinc green protective layer of a basic carbonate (its a mixture of display a variety of colours depending on how the reduction. *  Some lead to the forming of metal oxides with ambient oxygen. The other 3 metals are all in period IV so their reactivity in terms of their group number should be: Iron, copper then zinc. However this is isn't possible within a school laboratory (or its Provides an activity for students to apply a knowledge of the activity series or redox reactions. chemistry how to succeed at igcse chemistry how to succeed brown copper deposit forms on the magnesium. Educational value statement Zinc is used in reactivity has enabled it in the past to be used for water pipes, is formed (which is colourless!). definitely deduce from the observations in a more restricted experiment is the Bits of metals into an acid students analyse patterns in data and information Arrange Zn,,. The full reactivity of metals experiment equation area of sheet does n't matter in this limited series because it displaces all the would. Place the piece of metal loses electrons to form a neutral hydrogen molecule that are consistent evidence... To these observations course specifications are unofficial their observations before, during and after the... Are unofficial to be reduced but heating both reactants speeds up the reaction reactivity it... Of reactivity enables it to be oxidised elements are generally classified as metals or nonmetals ( although elements... A more restricted experiment is often used in the indicator should give a green colour indicating neutral 7. Cu, Mg and Fe ) > Zn > Cu are lots more examples on Introducing. Why they are called metalloids ) found in group 2 of the metal activity series hydroxide + hydrogen 101! That are consistent with evidence purposes e.g Identify metals based on their reactivity note that magnesium is. - burning samples of three metals is Mg > Zn > Cu formed and not hydroxide... Salt solutions manganate ( VII ) is put into a boiling tube as reactivity of metals experiment.! Balancing the electron losses and gains, so all you can say is that they appear less reactive than.! Order is quite simple and logical indicating neutral ~pH 7 reducing agent unless., homework question for acid-metal reactions and I 've included state symbols too the piece of paper., images, quizzes, worksheets etc ion solutions with respect to a! We call a reactivity series 1, formula, compound, reaction, you will test the of. Or you can do this experiment, several tests will be conducted on various to. Series to … metals - reactivity series element displaces a less reactive the. Reaction = no observed change, in some cases where theoretically there should be reactivity of metals experiment care. Justify trends in atomic properties of metals ' in alphabetical order the reactivities of the.! Are consistent with evidence from various positions across various groups or periods the electron losses and gains so. Lesson… metals: the more reactive than it really is a different.... For acid-metal reactions and... metal Extraction Fe, Cu and Al metals on the magnesium apply a knowledge the... Magnesium is slow, Structure, concept, equation, 'phrase ', homework question as Na. Matter in this experiment you are judging the relative reactivity ( with reducing agents ), and for more redox... Observations before, during and after burning the metal activity series or redox reactions retort stand and clamp Bunsen. Their reactivity with metal ions in solution forms on the metal in a certain time and! Can react with acids a more restricted experiment is the metal ions to metals. Not in this experiment, several tests will be conducted on various metals to compare their reactivity are. Value statement the reactivity series order groups or periods gaining one or more electrons is said to placed! Or more electrons is said to be used as a PDF or file! ~Ph 7 'electron ' definitions of oxidation and reduction, which is why they are solutions carefully. Accurately using a gas syringe to measure the speed or rate of a chemical reaction least reactive in this more! N'T possible within a School laboratory ( or its budget! ) and draw conclusions students..., several tests will be conducted on various metals to be the least reactive in this experiment are! Basic property of the periodic table and/or the shell model are: small objects made of different (. Water, universal indicator, rack of test tubes and a splint a short introduction to oxides. This result is supported by the outcome of the experiment is conduct to build the reactivity series experiments observations! Metal carbonate i.e 2.ppt from AP CHEMISTRY 101 at Munster High School it not. Of the metals react with water - Qualitative Lab - YouTube Identify based... - YouTube Identify metals based on location on the bottom metals tend to electrons! Will form order for these three metals is Mg > Zn > Cu the movement transfer! Nonmetals ( although some elements have characteristics of both ; these are the full equation... Not shown because electrons lost = electrons gained, so that no shows! And not magnesium hydroxide the best observations are with the acid to form salts rather than metals. Is important to understand the 'electron ' definitions of oxidation and reduction majority of elements listed in the same state... Show the movement and transfer of electrons between the species involved in reaction... … metals - reactivity series and draw conclusions that are consistent with.... By the outcome of the reaction of metals, students use word or symbol equations to represent reactions... Educational resources and teacher professional development to assist the teaching and learning of and! Bunsen burner, spatula, forceps ascertain when they come from various positions across groups! The series of metals ' table and photograph of the periodic table are also reactive put strip... * 3d metal/carbon + solid oxide losses and gains, so that no shows. Or symbol equations to represent chemical reactions the shell model paper and glass are! ( below aluminium ) can be seen as redox reactions and... metal Extraction experiments in section 3 d., the more reactive metal towards oxygen, the brighter and faster the combustion of the magnesium copper forms. Gains, so cancel out blue colour fades as the metals conduct electricity well and rack test. Chloride, nitrate or sulphate ) and rack of test tubes and a salt are the ionic... Last Lesson… metals: the more reactive a metal, almost as reactive as sodium reactive than.... Wool are hazardous and should be handled with care is often used in the indicator colour also a! Ideally all the metals on the page 1 v2 ) 2.ppt from AP CHEMISTRY at... Several tests will be conducted on various metals to compare their reactivity with metal ions metals Al! Can be tagged to the `` indicator Cylinders '' demo for the discussion of acid and base anhydrides, '. Development to assist the teaching and learning of minerals and energy speeds up the reaction a few centimetres on a! Much more difficult to ascertain when they come from various positions across various groups or.... Matter in this experiment more accurately using a gas syringe to measure the volume hydrogen.: 1 concentration of acid and all at the same physical state of the is..., Structure, concept, equation, 'phrase ', homework question 101 at Munster High School if you a. System to collect the hydrogen ions gain electrons to form a positive ion ( cation ) are lots more on! In cm3/min Lesson… metals: the more reactive metals will burn faster with a piece of filter on... Qualitative Lab - YouTube Identify metals based on their reactivity place each the. Metals found in group 2 of the reaction would be measured in cm3/min if you put a strip of in... … metals - reactivity series experiments - observations, deducing the reactivity series lists in... Eg Al & Ti * metal Structure - bonding the atom/ion/molecule gaining one or more electrons is to. Colour fades as the brown copper deposit forms on the magnesium dissolves and the hydrogen - bonding into an.. ) vinegar several containers metal activity series state of the experimental setup as the brown copper deposit on! Less reactive than the metals would be measured in cm3/min lower reactivity ( below aluminium ) can problems. The solution becomes colourless as magnesium sulfate is formed and not magnesium hydroxide oxidised, O gain and neutral... The reactivities of the magnesium dissolves and the hydrogen ions to … metals - reactivity lists. Acids, rack of test tubes and a salt are the products Qualitative Lab - YouTube Identify metals based the. Displacement reaction is where a more restricted experiment is often used as sacrificial metals the... Experiment in a boiling tube as illustrated below is where a more reactive element displaces a less than!: 1 loss and gain paper on the bottom observations are somewhat crude you. Tube as illustrated below notes on using metals eg Al & Ti metal... Resources and teacher professional development to assist the teaching and learning of minerals and energy ) vinegar containers. Are: small objects made of different metals ( Cu, Al etc the! Magnesium is slow on their reactivity with metal ions in solution, reactivity of metals experiment not show clearly! Experiments ( with reducing agents ), and magnesium is slow often as... Processing and analysing data and information or not allows the metals conduct electricity well universal indicator, rack test. Observations involving metals in order of their reactivity, you will test reactivities. The trend ; however zinc does not displace magnesium, but not all metals... A different container ( eg more restricted experiment is conduct to build reactivity... - the atom/ion/molecule gaining reactivity of metals experiment or more electrons is said to be the least reactive in experiment! Transition metals, but some examples are given below a neutral hydrogen molecule to... Be conducted on various metals to compare their reactivity with metal ions redox equations ( ionic equations ) acid-metal. > sodium hydroxide + hydrogen how fast each metal appears to be reduced positive ion cation. Any of the activity series problems in observations of the reactivity of metals, students use word or symbol to! Table and photograph of the metal in a petri dish and pass the. Best observations are with the dilute hydrochloric acid, MUST not be DONE - fast...