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19-11-2020
Chemistry

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A neutral atom has an atomic number of 20 and an alum
does the atom have?

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quasarJose quasarJose

20-11-2020

Explanation:

Atomic number of the atom is 20 in neutral state.

The atomic number is the number of protons in the atom.
Protons are positively charged particles in an atom.
So, the atom has a proton number of 20
Also, for a neutral atom, the number of protons is equal number of electrons.
Number of electrons in the atom is 20

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