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Chemistry
Foundations of Chemistry
Introduction to Chemistry Concepts and Terms
What Is an Atom? — Definition & Overview

Practice problem

What Is an Atom? — Definition & Overview

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A molecule of water

A molecule of water is diagrammed above. How many atoms are there in a molecule of water?

Choose one answer

Option A: A

1

Option B: B

2

Option C: C

3

Option D: D

4

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