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bixtya [17]
3 years ago
15

What is the atomic number and the mass number of an atom with 11 protons and 12 neutrons?

Chemistry
1 answer:
sleet_krkn [62]3 years ago
8 0

Answer:

e

Explanation:

e

e

e

e

ee

e

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<h3>Answer:</h3>

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