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Free Printable 7th Grade Chemistry Worksheets

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Intense Hydration Hair Mask Gel: Formulation Checklist

Printable chemistry worksheet for Grades 6–12: students select carrier oils, binders, and essential oils to formulate an intense hydration hair mask gel and analyze cost.

Atomic Structure and Isotopes

Printable Grades 6–7 chemistry worksheet on atomic structure covering protons, neutrons, electrons, atomic number, mass number, and isotopes.

Super Slurpers: Science Experiment on Polymers

Printable 7th grade science worksheet on polymers and superabsorbent materials: students answer 26 questions about sodium polyacrylate, osmosis, and real-world applications.

Chemistry Final Term Revision

Printable 7th grade chemistry revision worksheet covering metal reactions, acids, rusting, and endothermic and exothermic processes with short and extended response questions.

Pure Substances and Mixtures

Printable French-language science test for Grades 6–7 covering matter, states of matter, mixtures, and the particulate theory of matter.

pH Testing Lab Activity

Printable pH testing lab worksheet for Grades 5–8: students test five solutions using pH paper and identify acidity levels on a reference chart.

Ionic Compounds and Ions

Printable Grades 6–7 chemistry worksheet with 20 questions covering ionic compounds, ion formation, chemical formulas, and properties of ionic bonds.

Periodic Table and Chemical Bonding Quiz

Printable chemistry quiz for Grades 6–7 covering the periodic table, elements, valence electrons, chemical bonding, and noble gases.

Valence Electrons and Atomic Structure

Printable chemistry worksheet for Grades 6–7 with 10 element symbols; students identify element names, valence electrons, and proton counts.

Atoms and Valence Electrons

Printable chemistry worksheet for Grades 6–7 with fill-in-the-blank and short-answer questions on atoms, valence electrons, and the periodic table.

Physical and Chemical Changes Vocabulary

Printable science vocabulary worksheet for Grades 6–7 covering physical and chemical changes, thermal energy, and energy transfer.

Physical and Chemical Changes Quiz

Printable Grades 6–7 science worksheet with 12 questions on physical and chemical changes, energy, and the law of conservation of mass.

Nonmetals and the Periodic Table Quiz

Printable Grades 6–7 science quiz on nonmetals, metalloids, and the periodic table with 12 short-answer and true/false questions.

Nonmetals and the Periodic Table Quiz

Printable science quiz for Grades 6–7 covering nonmetals, the periodic table, halogens, and noble gases with five short-answer questions.

Periodic Table Study Guide: Nonmetals and Metalloids

Printable study guide for Grades 6–7 on nonmetals and metalloids: students answer 10 questions on periodic table locations, element families, and properties.

Chemistry Vocabulary Quiz: Elements, Compounds, and Mixtures

Printable science quiz for Grades 6–7 on chemistry vocabulary: atoms, elements, compounds, mixtures, chemical bonds, and physical properties.

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