X with 2 valence electroons, y with 5 valence electrons
a. What are the group Numbers of x and y?
b. Will a compound of x and Y be ionic or covalent?
c. Will Ions be formed by X and Y?
d. What would be the formula of a compound of x and y?
e. What would be the formula of a compound of x and sulfur?
f. What would be the formula of a compound of y and chlorine?
g. Is the compound in f ionic or covalent?