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Practice problem

What Is an Atom? — Definition & Overview

By Adrien
Diagram of a hydrogen atom. There are two particles. One is labelled "+", the other "-".

Image source: By ZYJacklin CC BY 2.0, via Wikimedia Commons

This is a diagram of a hydrogen atom. How many neutrons does it have?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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