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Karo-lina-s [1.5K]
4 years ago
10

What is change in atomic number when an atom emits positron?

Chemistry
2 answers:
USPshnik [31]4 years ago
8 0
When a nucleus emits a positron, its atomic number is lowered by one but its mass number stays the same.
Darina [25.2K]4 years ago
3 0

Answer:

1+

Explanation:

it increases by one

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