2 years ago

What makes up most of an atom?

Chemistry

2 answers:

guajiro [1.7K]2 years ago

8 0

Answer:

small particles

Explanation:

Because an atom is the smallest unit of matter

MrRa [10]2 years ago

5 0

Answer:

Virtually all the mass of an atom resides in its nucleus, according to Chemistry LibreTexts. ... The protons and neutrons that make up the nucleus are approximately the same mass (the proton is slightly less) and have the same angular momentum, or spin.

Explanation:

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