What is the majority of water on earth's surface located. A. Lakes
B. Rivers
C. Glaciers
D. Oceans

Iknow #2 is d. i just need to know why

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.