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Stells [14]
3 years ago
14

Please Need help asap

Chemistry
1 answer:
ruslelena [56]3 years ago
4 0

Answer:

A

Explanation:

The number of protons and neutrons of an element is the same. the electrons are the only thing that can differ.  The atomic number equal the protons and neutrons.

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Read 2 more answers
What mass of Ba3(PO4)2 is contained in 1575 mL of a 0.35 M solution of Ba3(PO4)2?
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3 0
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