an ion of magnesium has 12 protons and a +2 how many electrons are in this ion

Chemistry
Tutor: None Selected Time limit: 1 Day

10

14

2

12

Oct 3rd, 2015

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The charge of positive 2 implies that the magnesium ion has two more protons than electrons. therefore, there are 10 electrons

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Sep 20th, 2015

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