Hero image

Polarity24's Shop

Average Rating3.68
(based on 20 reviews)

Providing resources for GCSE Science and A-Level Chemistry.

175Uploads

107k+Views

25k+Downloads

Providing resources for GCSE Science and A-Level Chemistry.
GCSE Chemistry revision bundle
polarity24polarity24

GCSE Chemistry revision bundle

(0)
A revision package of over 60 GCSE Chemistry resources suitable for AQA, OCR or edexcel. Resources on atomic structure, periodic table, amount of substance, chemical changes, energy, electrolysis, chemical analysis, rates and equilibrium, organic chemistry, earths atmosphere and resources etc). The resources include numerous revision questions, structure strips, knowledge organisers, revision quizzes, worksheets, cut and stick revision activities, group work activities, co-operative learning activities, traffic light quizzes, differentiated activities, hexagon challenges etc. These resources can be used to revise at the end of a topic or for revision towards the end of the course. Due to the large quantity of files they have been attached as a Zip file. As a bonus, some GCSE Physics revision resources have also been included in the downloads as well.
Amino acids and DNA bundle
polarity24polarity24

Amino acids and DNA bundle

4 Resources
A bundle of four resources on the A-Level Chemistry topic of Polymers, amino acids and DNA. Includes three knowledge organisers and a worksheet. The knowledge organisers includes information on all the syllabus content for polymers, amino acids, proteins and DNA. The worksheet includes practice questions on amino acids.
Structure of protein - AQA Chemistry
polarity24polarity24

Structure of protein - AQA Chemistry

(0)
Contains all the facts from the AQA A-Level Chemistry syllabus on structure of proteins including sequence of amino acids joined by peptide links, hydrogen bonding, sulfur–sulfur bonds, primary, secondary (α-helix and β–pleated sheets,) tertiary structures and fibrous/globular proteins.
Shapes of molecules bundle
polarity24polarity24

Shapes of molecules bundle

3 Resources
A bundle of three resources on shapes of molecules. theres a set of cue cards, an information sheet on how to calculate electron pair repulsion theory and then a worksheet requiring students to input information on number of lone pairs, bond pairs, bond angles and shape. Suitable for the new 2015 A-Level exams.
Electrolysis worksheet
polarity24polarity24

Electrolysis worksheet

(0)
A worksheet on the GCSE Chemistry topic of electrolysis. Contains questions on the apparatus used, oxidation & reduction, ionic equations, electrolysis of lead bromide, aluminium oxide and aqueous solutions. Answers are included.
Entropy - calculating total entropy
polarity24polarity24

Entropy - calculating total entropy

(1)
A revision resource with questions on calculating entropy of the system, surroundings, total entropy and entropy of solution for dissolving ionic salts. Answers are included within the editable worksheet which allows students to mark their work and monitor their progress. The questions get more difficult as each section progresses.
New AQA GCSE Quantitative Chemistry
polarity24polarity24

New AQA GCSE Quantitative Chemistry

(0)
A GCSE Chemistry revision resource on Quantitative chemistry (moles) which contains questions on the new AQA Quantitative chemistry chapter (Separate Science). The resource includes revision on one of every type of calculation they have to know to prepare for the new GCSE 2018 exams. The resource includes 16 sections (3 pages) of calculations on determining relative formula mass, moles, reacting masses, limiting reactants, percentage yield, atom economy, concentration, titrations and volume of gases. The resource contains answers for every question. Takes about 2 hours for the students to complete.
AQA GCSE trilogy Chemistry  - structure strips paper 1 & 2
polarity24polarity24

AQA GCSE trilogy Chemistry - structure strips paper 1 & 2

13 Resources
A set of revision structure strips covering all of the new 2016 AQA GCSE Chemistry trilogy (combined) syllabus for papers 1 & 2. Structure strips are a simple but effective way that students can revise the large amount of knowledge in the new syllabus. There is complete coverage of the knowledge for each topic. The structure strips stick into the margins of an exercise book and students write the answer to each question. 310 questions on the topics: Atomic structure, periodic table, structure and bonding, chemical changes, electrolysis and energy changes, Rates and equilibrium, Crude oil and fuels, chemical analysis, The Earth’s atmosphere and The Earth’s resources. Answers to every question provided.
Organic chemistry knowledge organiser (whole topic A3 sheet)
polarity24polarity24

Organic chemistry knowledge organiser (whole topic A3 sheet)

(0)
The whole of GCSE triple science organic chemistry on one A3 page. This is a knowledge organiser covering crude oil, fractional distillation, alkenes, fuels, alcohols, carboxylic acids, manufacture of ethanol, natural polymers, condensation polymers, nucleotides and DNA. A word file set up to print in A3 and covers everthing that the triple Science Chemistry students need to know for the new GCSE AQA 2016 Chemistry syllabus.
Chemical calculations knowledge organiser
polarity24polarity24

Chemical calculations knowledge organiser

(0)
A knowledge organiser on the AQA GCSE topic Chemical calculations. Includes information on the scientific terms: RAM, RFM, conservation of mass, mole, avagadro constant, excess & limiting reagents, titrations , formulae trianagles for all the calculations etc. Also contains more depth on the steps required in a titration, diagrams of flasks used and indicators etc. Also includes information about volume of gases, atom economy and percentage yield. Is everything the students need to know on one page before attempting the calculations. Can be expanded onto an A3 page. Relevant for the new 2018 exams.
Transition metals worksheets
polarity24polarity24

Transition metals worksheets

(1)
A complete set of topic worksheets on the A-Level concept transition metals. I use these worksheets for my students as we go through the topic. Worksheets include questions on electronic configuration, definitions, colour, shapes, naming, ligand exchange, deprotonation and complex formation. Answers to every question is included.
Formulae of ions
polarity24polarity24

Formulae of ions

(0)
A KS4/5 Chemistry worksheet with a formulae grid, gives students practice on writing inorganic formula on molecules such as sodium hydroxide, sodium chloride, sodium carbonate etc. Answers included.
Transition metal game
polarity24polarity24

Transition metal game

(0)
An A-Level Chemistry Transition metal revision resource including a game board and questions. Land on a square with a star and you have to answer a question. Questions are included with answers and are relevant for all A-Level exam boards.
GCSE Chemistry knowledge organisers
polarity24polarity24

GCSE Chemistry knowledge organisers

9 Resources
9 knowledge organisers for the new GCSE (2016) AQA Syllabus. Covering topics chemical changes, structure and bonding, chemical calculations, chromatography, chemical analysis, organic chemistry (crude oil, hydrocarbons, alcohols, carboxylic acids, polymers) and reactivity series/extraction of metals.
Shapes of molecules worksheet
polarity24polarity24

Shapes of molecules worksheet

(0)
An A-Level chemistry worksheet on shapes of molecules (electron pair repulsion theory). Students have to complete the number of bond pairs/lone pairs, bond angle and shape for each molecule.
AQA Organic chemistry flash cards
polarity24polarity24

AQA Organic chemistry flash cards

(1)
A set of 128 printable flash cards suitable for the AQA A-Level Chemistry topic of Organic chemistry. Questions cover theory on the naming, sketching of displayed, structural and skeletal formulae, fractional distillation, cracking, reforming, oxidation, combustion, hydrogenation, electrophilic addition, inductive effect, polymerisation etc. Covers all the informtion they need to know about introductory chemistry on the alkanes and alkenes including the mechanisms of free radical substitution and electrophilic additon (markovnikov). In PowerPoint format, the cue cards print out in the correct format. Once printed, all it takes 1 minute to slice the cards and prepare a set, is formatted so the answers will show on the reverse of the question card.
Electrode potentials and electrochemical cells
polarity24polarity24

Electrode potentials and electrochemical cells

(1)
This is a differentiated A-level chemistry revision resource covering the different types of Ecell questions. There are 8 sections, each one increasing in difficulty. The resource is editable and the markscheme is provided. Could be used in a revision lesson at the end of the topic. There is also useful tips on how to calculate Ecell and writing of cell diagrams. There is one of every type of Ecell question that students could be tested on in an exam. Takes about 2 hours to complete. I also have several other resources like this one in my shop on moles, pV=nRT, redox titrations, entropy, Equilibrium Kc & Kp, pH calculations and also buffer calculations. Each one covers all the different types of calculations they need to revise for the exams.
Grignard reactions
polarity24polarity24

Grignard reactions

(0)
A lesson on Grignard reactions consisting of a PowerPoint and a worksheet. Suitable for all A-level exam boards. covers the 3 steps in the Grignard reaction and includes information on how to get the reaction started, solvent, conditions and relevant equations. The editable worksheet comes with answers.
Isotopes and relative atomic mass
polarity24polarity24

Isotopes and relative atomic mass

(1)
An A-Level Chemistry resource on isotopes and relative atomic mass. Includes the definitions of isotope, RAM and relative isotopic mass. Questions require students to identify the particles present in atoms, isotopes and ions. Calculations on determining relative atomic mass (given percentage abundance, relative abundance or relative isotopic mass). Three sections with each section increasing in difficulty. Section three requires students to identify the relative isotopic mass of a species given the relative atomic mass. Suitable for the new 2018 A-Level syllabuses. Answers are included.
Amino acids
polarity24polarity24

Amino acids

(0)
An A-Level Chemistry worksheet on amino acids. Contains seven sections of questions increasing in difficulty. Covers the whole topic of amino acids including IUPAC naming, zwitterions, melting point, reactions with acid, hydroxide, carbonate, halogenoalkane, acyl (acid) chloride etc. Also includes questions on peptides, hydrolysis, polypeptides and proteins. Answers are included. Is a resource which comprehensively covers the whole of the amino acid theory suitable for the new 2015 A-Level syllabuses.