3 years ago

U HUCUS 13 HUU

1 answer:

4 0

Answer:

The correct answer is a the central core and is composed of protons and neutrons.

Explanation:

Nucleus is present in the center of an atom.Nucleus contain positively charged particle proton along with neutron which is neutral.

Due to the the presence of protons nucleus contain positive(+ve) charge.

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myrzilka [38]

Answer: 0.5 mole Mg

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dusya [7]

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baherus [9]

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nikklg [1K]

4.17 moles. Good luck! :)

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solniwko [45]

Answer:The mass numbr is 22

Explanation:

Mass number=number of protons+ number of neutrons....which is 10+12=22

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