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Identify chemical formulas

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Identify chemical formulas — free printable Middle School Science worksheet

Middle-school chemistry students in grades 6–8 practice identifying chemical formulas for common substances, connecting symbolic notation to the atoms and molecules they represent. Teachers can use this worksheet during an Atoms and Molecules unit to consolidate formula-reading skills and prepare students for equation work. It suits independent review, partner quizzing, or formative assessment.

Learning objectives

  • Identify chemical formulas for common compounds and elements
  • Interpret subscripts and symbols within a chemical formula
  • Connect chemical formula notation to the composition of molecules

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Identify chemical formulas — free printable Science worksheet

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