Magnesium often occurs as Mg2+ ions.Identify what the "2+" indicates.Twice as many protons as electronsA net charge of 2+An atomic number of 2+Two more protons than neutrons
Question
Magnesium often occurs as Mg2+ ions.Identify what the "2+" indicates.Twice as many protons as electronsA net charge of 2+An atomic number of 2+Two more protons than neutrons
Solution
The "2+" in Mg2+ indicates a net charge of 2+. This means that the magnesium atom has lost two electrons, resulting in a positive charge.
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