Answered


In the formula XF2, the element represented by X can be classified as a(1) Group 1 metal(2) Group 2 metal(3) Group 1 nonmetal(4) Group 2 nonmetal



Answer :

lulu1991
The answer is (2) Group 2 metal. The F ion always has the oxidation state of -1. So the X needs to have the oxidation state of +2. That is the property of Group 2 metal elements.

Other Questions