Counting Atoms — SCIENCE BRAIN {Fully Editable Worksheet!}

Counting Atoms—SCIENCE BRAIN {Fully Editable Worksheet!} KEY INCLUDED : )

This fully editable worksheet on Counting Atoms is great practice for students learning how to count atoms! Students benefit from practice with counting atoms prior to learning how to write and balance chemical reactions. Students become familiar with the rules of counting atoms, which are provided in summarized and pictorial form at the top of the assignment.

OPTIONAL: Rules of Counting Atoms —Can choose to have students fill in the rules or provide them with the copy that has the rules already filled in. Both are provided in this package.

Students identify individual atoms in a chemical formula and apply the atom counting rules (provided at the top of the page) to determine how many of that atom exist in the molecule.

This 16 question worksheet progresses from simple to more complex chemical formulas. Students easily refer to the rules provided at the top of the page to guide them through the various questions.

Answer KEY included!

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