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Musya8 [376]
3 years ago
11

What elements is A, B, C, and D?

Chemistry
1 answer:
blagie [28]3 years ago
3 0

Answer:

A is Carbon atom ; B is Nitrogen C is Nitrogen D is oxygen

Explanation:

A is is isotope of Carbon atom with proton 6 electrons and 8 neutrons, B is Nitrogen atom with 7 protons and 7 neutrons, C is Isotope of Nitogen with 7 protons and 8 neutrons and D is isotope of oxygen with 8 protons and 7 neutrons.

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