Free Chemistry Worksheets

Explore chemistry with free printable worksheets

Atoms and Molecules Worksheets

Free printable atoms and molecules worksheets with answer keys. Practice atomic structure, elements, compounds, and molecular formulas. PDF for grades 6-9.

Chemical Reactions Worksheets

Free printable chemical reactions worksheets with answer keys. Practice reaction types, products, and evidence of reactions. PDF for grades 8-10.

Free balancing equations worksheets

Free printable balancing equations worksheets with answer keys. Practice balancing chemical equations step by step. PDF download for grades 8-10.

Lab Safety Worksheets

Free printable lab safety worksheets with answer keys. Practice safety rules, equipment identification, and emergency procedures. PDF for grades 6-10.

Periodic Table Worksheets

Free periodic table worksheets with answer keys. Practice element names, symbols, atomic numbers, and groups — printable PDFs for science class.

States of Matter Chemistry Worksheets

Free states of matter worksheets for kids. Practice identifying solids, liquids, and gases with printable PDF activities and answer keys.