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09-11-2020
Advanced Placement (AP)

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1. All matter has mass and volume, because it is made of atoms. Write a description of the atom, and it parts.

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09-11-2020

Answer:

An atom is the smallest unit of ordinary matter that forms a chemical element.

An atom contains:

-Protons (positively charged)

-Neutrons (no charge)

-Electrons (negatively charged)

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