Periodic Table

Periodic Table

Grade 9 · Science · 45 min

What's Included

Learning Objective

I can explain how the periodic table organizes elements based on increasing atomic number and recurring chemical properties.

Warm-Up Video

Khan Academy Organic Chemistry · 8:56

The periodic table | Atoms, elements, and the periodic table | High school chemistry | Khan Academy

Practice Questions

7 questions · Short answer

Exit Ticket

Quick comprehension check

How does the arrangement of elements in the periodic table demonstrate recurring chemical properties? Explain how elements within the same group on the periodic table exhibit similar chemical behaviors.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts