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ella [17]
3 years ago
11

Which term is defined as the sum of protons and neutrons in an atom?.

Chemistry
1 answer:
nata0808 [166]3 years ago
5 0

Answer:

mass number

Explanation:

yeah mass number is the total of protons and neutrons

for example carbon has 12 proton and 12 neutrons therefore it's mass number is 24

i hope this is what you're looking for

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