IDNLearn.com makes it easy to get reliable answers from knowledgeable individuals. Discover comprehensive answers to your questions from our community of knowledgeable experts.


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


Sagot :

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.