(15 points) clouds form when

a. water vapor condenses to become a liquid
b. liquid water evaporates and becomes a gas
c. liquid water freezes and becomes a solid
d. water vapor evaporates and becomes a gas

How does a hydroelectric power plant converts energy into energy.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle