What is the name of the compound that has the formula li2so3? a. lithium sulfite b. lithium sulfate c. bilithium trisulfate d. bilithium trisulfide

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Can someone me with these questions plz.

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