Quick answer: This page gathers the 20 worksheets of chemistry grades 9-10 (GCSE · IGCSE · O Level · Class 9-10), one per chapter: atomic structure, electron arrangement, periodic table groups, ionic bonding, covalent bonding, metallic bonding, balancing equations, mole calculations and 12 more. Each worksheet has 20 problems and a separate answer sheet, both with a free PDF download. Written by a team of 12 qualified science teachers.
All the chemistry grades 9-10 worksheets are on this page, with 20 problems per chapter, from easy to hard, and worked answers on a separate page. Back to the chemistry grades 9-10 overview.
Chemistry grades 9-10 worksheets by chapter
Chemistry 9-10 worksheets
20 problems per chapter from easy to hard, each worksheet with its worked answers.
Inside the atom: particles and isotopes
Atomic structure worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Shells, groups and the periodic table
Electron arrangement worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Alkali metals, halogens and noble gases
Periodic table groups worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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How ions bond: transfer and lattices
Ionic bonding worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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How atoms share electrons in covalent bonds
Covalent bonding worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Ions in a sea of electrons
Metallic bonding worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Writing formulae and balancing equations
Balancing equations worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Counting atoms with the mole
Mole calculations worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Using equations to find masses and yields
Reacting masses worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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How acids, bases and salts behave
Acids and bases worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Finding concentration by titration
Titration worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Metals by reactivity and how we extract them
Reactivity series worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Splitting compounds with electricity
Electrolysis worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Heat in and out of reactions
Energy changes worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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How fast do reactions go?
Rates of reaction worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Reactions that go both ways
Chemical equilibrium worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Splitting crude oil into alkanes and alkenes
Crude oil and hydrocarbons worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Alcohols, acids, esters and polymers explained
Alcohols and carboxylic acids worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Identifying substances with chemical tests
Chemical analysis worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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Air, pollution and clean water resources
Atmosphere and Earth resources worksheet for GCSE chemistry: 20 problems from easy to hard with full worked answers and a free printable PDF.
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