1.

Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is 1s^(2)2s^(2)2p^(3), the simplest formula for this compounds is

Answer»

`Mg_2X_(3)`
`MgX_(2)`
`Mg_(2)X`
`Mg_(3)X_(2)`

Solution :Magnesium ion =`MG^(+2)`


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