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erastova [34]
4 years ago
5

How many protons are in one atom of 37Ar

Chemistry
1 answer:
Archy [21]4 years ago
7 0

There are 18 protons in one atom of ³⁷Ar.

The number 37 is its <em>mass number</em> — the number of <em>protons + neutrons</em>.

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