Free Printable 8th Grade Chemistry Activities

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Organic Molecules Crossword Puzzle

Organic molecules crossword puzzle for Grades 7–9 science students. Vocabulary includes carbohydrates, enzymes, nucleotides, and types of fats.

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.

Nylon Annotation Guide

Printable 8th grade science worksheet: students annotate sources about nylon to identify benefits, environmental impacts, and evidence of chemical reactions.

Nylon: History and Environmental Impact Annotation Guide

Printable 8th grade science worksheet using annotation and source analysis to examine the history, chemistry, and environmental consequences of nylon production.

Chemical Bond Crossword Puzzle

Chemical bond crossword puzzle for Grades 7–9 chemistry students. Practice ionic bonds, covalent bonds, valence electrons, and related concepts.

Chemical Bonds Crossword Puzzle

Chemical bonds crossword puzzle for Grades 8–10. Practice ionic, covalent, and metallic bonds with vocabulary like valence electrons, octet, and ions.

Chemistry in Spanish Crossword Puzzle

Spanish chemistry crossword puzzle for middle school students. Covers matter, acids and bases, atoms, molecules, and physical and chemical changes.

Matter Word Search

Matter and chemistry word search for Grades 6–8. Find 33 hidden words including atom, molecule, states of matter, and chemical reactions in a smiley-shaped grid.

Repaso 2: Chemistry Vocabulary Crossword Puzzle

Chemistry review crossword in Spanish covering atoms, molecules, chemical bonds, and ions. Designed for Spanish-language science students in Grades 7–9.

Chemistry Vocabulary Crossword (Spanish)

Spanish chemistry vocabulary crossword puzzle for Grades 7–9. Clues cover atoms, electrons, ions, and chemical bonding types—covalent and ionic.

Chemistry Vocabulary Crossword Puzzle

Chemistry vocabulary crossword puzzle for Grades 7–9. Covers key terms like entropy, hydrogen bonding, hypothesis, and exothermic reactions.

States of Matter and Chemistry Crossword Puzzle

States of matter and chemistry crossword puzzle in Malay for Grades 6–8. Covers melting, condensation, density, and physical and chemical properties.

Atomic Structure and Elements Crossword

Chemistry crossword puzzle for Grades 6–8 covering atomic structure, elements, and the periodic table. Practice vocabulary like proton, electron, and oxygen.

Periodic Table and Elements Notes

Printable 8th grade chemistry worksheet on the periodic table, elements, metals, nonmetals, and chemical properties with 18 fill-in-the-blank items.

Properties of Matter Crossword Puzzle

Properties of Matter crossword puzzle for Grades 6–8 chemistry. Vocabulary includes physical and chemical properties, mixtures, solutions, and separation processes.

Properties of Matter Word Search

Properties of Matter word search for middle school chemistry. Find 23 hidden words including atom, compound, viscosity, and chemical change in this 30×30 grid.