REACTIVITY SERIES CHEMISTRY GCSE FULL
REACTIVITY SERIES CHEMISTRY GCSE SERIES

Increase the number of dice each time until you’ve answered five questions in total over various different topics.Ĭard turnover – Best played with three players. Start by rolling one dice and then answering the corresponding question. Roll the dice – You’ll need five dice to play this game. The winner is the one with the most points at the end of the quiz. A quiz master asks all players questions from a set of practice tests. Group quiz – A game to play with friends. This game is great for helping you think on your feet. To provide a brief overview, we find that the following games are the most fun and effective:Ĭhemistry flash cards – A simple yet effective game where a friend or family member creates flashcards based on practice test questions. We’ve already written a post about how GCSE chemistry games can add some variety to your studying. Make Your Studying Interactive with Chemistry Games The sooner you introduce sample questions, the more time you’ll have to refine your exam technique before the big day. As well as revising your coursework notes, you should use practice test papers to put your theory into practice. The GCSE chemistry exam has ten topics in total, so schedule in time to study each one. They provide a clear visual representation of what you plan to study and it can be really satisfying to mark off each day as you complete a session. Our preferred format for study schedules is wall planners. All you really need is a spreadsheet or a diary to record what you plan to study and when. If you want to make the most of your revision, you need to have a documented study schedule. To help you structure your chemistry revision, we’ve put together this brief outline. At Exam Papers Plus, we publish GCSE chemistry revision packs, so we know what makes for effective studying.

REACTIVITY SERIES CHEMISTRY GCSE FULL

You probably have several folders full of coursework, not to mention worksheets and sample questions. Pearson Education South Asia Pte Ltd 2005.When it comes to studying for GCSE chemistry, it can be tough knowing where to begin.

Longman Pocket Study Guide 'O' Level Science-Chemistry by Lim Eng Wah Chapter 8 pg 190.

Pearson Education South Asia Pte Ltd 2005.

Science in Focus, Chemistry for GCE 'O' Level by J G R Briggs Chapter 11 pg 172.

REACTIVITY SERIES CHEMISTRY GCSE SERIES

Only a metal higher in the reactivity series will displace another. Therefore the elemental metal will 'displace' the ionic metal over time, thus the two swap places. When a metal in elemental form is placed in a solution of a metal salt it may be, overall, more energetically feasible for this 'elemental metal' to exist as an ion and the 'ionic metal' to exist as the element. However it is defined by the nature of the metals in single displacement reactions. The reactivity series determines qualitatively characteristics such as the reactions with water, air and acids as demonstrated above. does not readily give up electrons in reactions to form positive ions.does not react vigorously and quickly with chemicals.readily gives up electrons in reactions to form positive ionsĪ metal 'low down' in the reactivity series:.reacts vigorously and quickly with chemicals.Higher education and standard level are required to study more metals as shown above.Ī metal 'high up' in the reactivity series: The simplified version that is taught in the GCSE and GCE 'O' Level chemistry course, as the basic, are listed below. See Table of standard electrode potentials). The reactivity series has applications in electrochemistry, where two dissimilar metals are chosen as electrodes of a battery (though the above table is not exact for this purpose. Metals that can replace hydrogen within acids but not water are listed in the middle of the activity series, for example zinc replaces hydrogen in sulfuric acid:

For example, sodium is highly active and thus able to replace hydrogen from water:Ģ Na (s) + 2 H 2O (l) → 2 NaOH (aq) + H 2 (g) Here is a series of some of the most common metals, listed in descending order of reactivity.Ī metal can replace metals listed below it in the activity series, but not above. This is markedly different from the table below. The reactivity series taught in the US is defined by the ease of oxidation and corresponds to the ordering of the table of standard electrode potentials. In the UK a reduced version of the series below is taught as part of the GCSE chemistry course, leading to various mnemonics being invented to aid memory.

Reactivity series chemistry gcse