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Arte-miy333 [17]
3 years ago
12

Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
2 answers:
olganol [36]3 years ago
6 0
A) Protons and electrons
nata0808 [166]3 years ago
3 0

Answer:

1.

  • A) protons and neutrons
  • B) electrons

2.

  • By changing the number of proton.

Explanation:

Protons and neutrons are located at the center of an atom which is nucleus .

Electrons will orbit around the nucleus .

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