For parts a to f, consider the loss of electrons by atoms of the element X, and a gain o...

For parts a to f, consider the loss of electrons by atoms of the element X, and a gain of electrons by atoms of the element Y. Element X is in Group 2A (2), Period 3, and Y is in Group 7A (17), Period 3.

a. Which element is a metal, X or Y?

b. Which element is a nonmetal, X or Y?

c. What are the ionic charges of X and Y?

d. Write the electron configurations of the atoms X and Y.

e. Write the actual formula and name of the ionic compound indicated by the ions.