This Counting Atoms Review Activity is a fun, engaging way to celebrate Halloween in your Middle School Science classes. Students get to color and have fun while reviewing counting atoms in chemical formulas. This activity is perfect for those crazy days before Halloween!

Included in this Counting Atoms Color by Number Activity:

⚛ Color-by-number student page (Halloween themed)

⚛ 20 questions on counting atoms in chemical formulas

⚛ Answer Key & Picture

How to use Color by Number Activities in your classroom:

⭐️ These are great as review activities to assess what students remember from previous years.

⭐️ I love using these as emergency sub-plans (even with my High School students!)

⭐️ They are engaging, fun activities for those early finishers.

What are customers saying about Halloween Science Color by Number activities?

❤️ “My students were asking for “more of these kinds of worksheets” after completing this assignment. Loved this resource.”

❤️ “Such a fun activity!”

❤️ “The students really enjoyed this!”

This product forms part of my Color-by-Number Growing Bundle and Chemistry Color by Number Bundle as well as my Halloween Color by Number Bundle.

Want to try a Color by Number Science activity for free?

✅ Grab the Lab Equipment Color by Number Freebie here!

You might also be interested in:

⭐️ Chemical Formulae CBN (Halloween Edition)

⭐️ Rocks & Rock Cycle CBN (Valentines Edition)

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Liezel