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Identify subatomic particles

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Identify subatomic particles — free printable High School Science worksheet

High school students investigate the internal structure of the atom in this Physical Science worksheet on Atomic Structure, learning to identify protons, neutrons, and electrons and describe their properties and locations. Teachers can use it as a structured note-taking guide after an introductory lecture or as a pre-lab primer before activities involving atomic models. Understanding subatomic particles is the gateway to all of chemistry.

Learning objectives

  • Identify the three main subatomic particles and their charges
  • Describe the location and relative mass of protons, neutrons, and electrons
  • Explain how the number of subatomic particles determines an element's identity

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 High 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 subatomic particles — free printable Science worksheet

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