Free Printable 3rd Grade Chemistry Worksheets
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Soapmaking: States of Matter and Chemical Reactions
Printable elementary science worksheet on soapmaking covering vocabulary, states of matter, chemical reactions, and saponification for Grades 2–6.
Egg in Vinegar Experiment
Printable 3rd grade science worksheet for the egg-in-vinegar experiment. Students record predictions, observations, and conclusions about what happens to an egg in vinegar.
Fireworks Quiz
Printable elementary science worksheet about fireworks: multiple-choice questions on history, chemistry, and the role of chemical elements in fireworks colors and sound.
Chemistry Test
Printable 3rd grade science test with 12 multiple-choice and short-answer questions on matter, the water cycle, and energy.
Balancing Atoms
Printable 3rd grade hands-on science activity where students use manipulatives to balance protons and electrons in atoms.
States of Matter
Printable 3rd grade science worksheet on states of matter: students identify whether objects like water, basketballs, and milk are solids, liquids, or gases.
Building Blocks of Matter
Printable 3rd grade science worksheet on matter and atoms. Students answer questions about elements, atoms, and the building blocks of matter.
Reactions and Senses Vocabulary Matching
Printable 3rd grade vocabulary matching worksheet covering chemical reactions (foam, smoke, color change) and the five senses.
Water and Oil Experiment
Printable 3rd grade science worksheet for a water and oil experiment with materials checklist, questions, and observation prompts.
Physical and Chemical Changes Unit Test
Printable 3rd grade science test on physical and chemical changes, with ten video-based multiple-choice questions and three short-answer items on states of matter.
Physical Changes
Printable 3rd grade science worksheet on physical changes with five real-world examples including freezing water, mixing ingredients, and rusting metal.
Atoms and Molecules Video Review
Printable atoms and molecules video review worksheet for Grades 3–5: fill-in-the-blank and true/false questions on basic chemistry concepts.
Physical vs. Chemical Changes: Answer Examples
Science worksheet for Grades 3–5 with example explanations of physical vs. chemical changes, including melting Gallium, gas collection, and flame tests.
Chemical Changes, Phase Changes, and States of Matter
Printable science worksheet on states of matter, chemical changes, and phase changes. Includes fill-in-the-blank, short answer, and matching activities with word bank.
Chemical Properties, Phase Changes, and States of Matter
Printable science worksheet covering states of matter, phase changes, and chemical properties with a word bank for Grades 3–5.
Matter Exit Ticket
Printable 3rd grade science exit ticket assessing understanding of matter, states of matter (solids, liquids, gases), and related vocabulary.
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