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iris [78.8K]
2 years ago
8

Lucy is learning that atoms are made up of several smaller particles.

Chemistry
1 answer:
Colt1911 [192]2 years ago
6 0

Answer:

The positively charged particles are called " proton " and is denoted by " p " !

the particle with no charge is " neutron" , and is denoted by " n " !

these two particles forms a dense center called " nucleus "

each particle that moves around this centre is called " electron" ! electrons are negatively charged subatomic particles and are denoted like " e^-" !

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<h3>Further explanation</h3>

Given

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Required

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