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13-10-2020
Chemistry

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An atom has (+2) charge, if it has 12 electrons, what is its atomic number?

Respuesta :

parkerkalish parkerkalish

20-10-2020

Answer:

14.

Explanation:

Electrons have a negative charge, and since the atom has a charge of (+2) it would mean there are 14 protons. (2 more than the amount of electrons, to create a positive charge).

Protons also determine the Atomic number so, the atomic number is 14.

Amount of protons = atomic number.

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