Worksheet

Atom Basics Test

Curated and Reviewed by Lesson Planet

Simple in format and standard in content, this resource is an assessment of your beginning chemists' grasp of the atom. Using a periodic table of elements, they fill in a chart of missing chemical formulas, atomic masses, and numbers of subatomic particles. They draw a diagram of the magnesium atom and then write short answers to questions about valence electrons and ions. This resource was meant to be used as a test.

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