Which one of the following elements will combine with chlorine in a 1: 2 ratio to give a formula of xcl2?

a. c
b. mg
c. al
d. f
e. na

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)