![[Mg]=1s^22s^22p^63s^2](/tpl/images/0501/0211/f7ee5.png)
![Mg^{2+}]=1s^22s^22p^63s^0](/tpl/images/0501/0211/88f1e.png)
![[O]=1s^22s^22p^4](/tpl/images/0501/0211/336ff.png)
![[O^{2-}]=1s^22s^22p^6](/tpl/images/0501/0211/c797e.png)
and 
combine to form 
.What happens when the compound mgo is formed?
oxygen transfers two electrons to magnes...
What happens when the compound mgo is formed?
oxygen transfers two electrons to magnesium.
oxygen receives two electrons from magnesium.
magnesium forms an ion with −1 charge; oxygen forms an ion with +1 charge. magnesium forms an ion with +1 charge; oxygen forms an ion with −1 charge.
Answers: 1
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