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ruslelena [56]
3 years ago
10

Which quantity can vary among atoms of the same element?

Chemistry
1 answer:
Wewaii [24]3 years ago
7 0
There is this thing called isotopes
it means that atoms of the same element can have a different number of neutrons.
if there is a change in the no. of neutrons, there will definitely be a change in the mass number.

so the answer is A) mass number
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