Quick answer: Chemistry grades 11-12 worksheets with answers is a PDF book of 205 pages with 22 worksheets, for chemistry grades 11-12 (A Level · IB · Class 11-12). It costs $9.99, paid once by PayPal, downloads instantly on up to 3 devices and prints well in black and white. Written by a team of 12 qualified science teachers.
Chemistry grades 11-12
Twenty problems for each of the 22 chapters of advanced chemistry, and complete answers in Part 2.
$9.99 one-time payment
- 205 pages in one PDF book
- 22 worksheets
- 20 problems per worksheet
- Every answer worked out in Part 2
- Secure PayPal payment, no subscription
- Instant download, on up to 3 devices
- Prints well in black and white
How the chemistry grades 11-12 worksheets work
The sheets are written for A Level, IB, Class 11-12 and WAEC or NECO chemistry and climb in difficulty, with the last five problems of each sheet as the hardest. On “equilibrium constants and shifting equilibria” a student writes equilibrium expressions and predicts shifts, on “strong and weak acids, pH and buffer solutions” calculates pH for strong and weak acids and buffers, and on “solving structures with mass, IR and NMR spectra” combines mass, infrared and NMR spectra to work out a structure. Question types vary: calculations, graph reading, data analysis, comparisons and explanations. Each answer shows the method from equation to result with units, and the book follows the order of the Chemistry 11-12 lessons, from “orbitals, configurations and ionisation energy patterns” to “solving structures with mass, IR and NMR spectra”.
Table of contents
Part 1 holds the 22 worksheets below, in this order. Part 2 holds the worked answers of every worksheet, in the same order.
- Orbitals, configurations and ionisation energy patterns
- Moles, formulae, gas volumes and atom economy
- Predicting molecular shape, bond angles and polarity
- London, dipole and hydrogen bond attractions between molecules
- Period 3 trends in radius, energy and melting
- Heat changes, energy cycles and bond enthalpies
- Orders, rate constants and activation energy
- Equilibrium constants and shifting equilibria
- Strong and weak acids, pH and buffer solutions
- Oxidation numbers and balancing redox equations
- Galvanic cells, electrode potentials and electrolysis
- Entropy, Gibbs energy and reaction feasibility
- Reactivity trends in group 2 and the halogens
- Colour, complexes and catalysis in the d-block
- Naming organic compounds and their isomers
- Radical and nucleophilic substitution reactions
- Alkenes: double bonds and addition reactions
- Oxidising alcohols and testing carbonyl compounds
- Making and reacting esters and acyl chlorides
- Benzene structure and electrophilic substitution
- Amines, amino acids and condensation polymers in action
- Solving structures with mass, IR and NMR spectra
Want to try a chapter first? Every chemistry grades 11-12 chapter is free to read on the website: open the free chemistry grades 11-12 pages.
Frequently asked questions
Who are the chemistry grades 11-12 worksheets for?
They suit students aged 16 to 18 taking A Level, IB Chemistry, CBSE Class 11-12 or WAEC and NECO senior chemistry. They work next to the lessons or next to any school textbook.
Where are the answers?
Part 2 gathers all the answers, after the 22 worksheets, so a student does not see an answer by accident. Each one shows the method, and the table of contents lists the answers of every chapter, from “orbitals, configurations and ionisation energy patterns” to “solving structures with mass, IR and NMR spectra”.
How many problems are on a worksheet?
Twenty, numbered Problem 1 to Problem 20 and sorted from easy to hard, each one marked easy, medium or hard. The sheet on “entropy, Gibbs energy and reaction feasibility” has the same layout as all the others.
Can I print the chemistry grades 11-12 worksheets?
Yes. Print the chapters you need, as many copies as you need for your own class or family. Payment is a single PayPal purchase with an instant download.
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