Which particle has two positive charge and an electron arrangement of 2, 8?

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02-09-2018
Chemistry

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Which particle has two positive charge and an electron arrangement of 2, 8?

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Аноним Аноним · Answer 1 · 2018-09-02T23:12:28+02:00

Аноним Аноним

02-09-2018

The answer is [tex] Mg^{2+} [/tex]. A magnesium atom has 12 protons and an arrangement of [2, 8, 2]. When you lose two electrons, arrangement becomes [2,8] and the atom becomes a positively charged ion

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