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Identify periodic trends

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Identify periodic trends — free printable High School Science worksheet

Identify Periodic Trends is a high-school Physical Science worksheet that guides students to recognize and explain patterns across the periodic table, such as atomic radius, electronegativity, and ionization energy. Teachers can use it as a structured analysis task following instruction on periodic table organization, helping students move from memorization to pattern recognition and prediction. It sits firmly within the Periodic Table strand and supports grades 9-12 chemistry understanding.

Learning objectives

  • Identify major periodic trends — atomic radius, electronegativity, ionization energy — across the periodic table
  • Explain how and why these trends change across periods and down groups
  • Use knowledge of periodic trends to predict properties of elements

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 periodic trends — free printable Science worksheet

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