Periodic Table 1

Richard Feynman predicted the periodic table might go up to number 137—but never to 138. Scholars practice naming which elements belong in groups 1, 2, 7, and 0 on the periodic table in puzzles. They work through four puzzles reinforcing these elements.

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CCSS: Adaptable
Instructional Ideas

  • Use to reinforce the elements on the periodic table in a fun way
Classroom Considerations

  • Requires that each pupil have access to the periodic table or have it memorized
  • Assumes prior knowledge of how to complete grid puzzles

  • Use online for a timed challenge or on paper for untimed practice
  • Works well in traditional or flipped classes

  • None