jcjdjsjdisososososoo jcjdjsjdisososososoo

20-11-2020
Physics

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pls help i will give u brainliest!

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sharmadp3376 sharmadp3376

20-11-2020

Answer:

the answer is d. 12 protons and no electrons

Explanation:

For Mg atom the atomic number, Z=12

Number of protons in the nucleus = Atomic number of an atom =12

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