Description
This is a great no prep self-checking activity to review atomic structure and protons, neutrons and electrons. Students need to answer 10 questions. For each question they get correct, more of the image is revealed with a winter poem about Chemist-tree.
Includes questions such as:
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An atom of helium has 2 protons, 2 electrons, and 3 neutrons. What is its atomic mass? (5)
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What part of an atom is where you would find the electrons? (electron cloud)
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An atom of oxygen has an atomic number of 8 and an atomic mass of 17. How many protons does it have? (8)
Includes 4 versions and answer keys:
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self checking digital worksheet (uses Google Sheets)
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modified self checking digital worksheet (includes word box for students needing support) [Note: Words in the word box get crossed out automatically when they are used.]
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printable PDF worksheet
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modified printable PDF worksheet with word box
Easy to use – you’ll be purchasing a PDF with a forced copy links to Google Sheets. Share with your students, allowing each of them to make a copy.
Answer key included.
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