Which of these properties is physical property of aluminum A. Aluminum rusts when it is exposed to moisture and air
B. Aluminum is a good conductor of heat
C. Aluminum reacts with oxygen to form aluminum oxide
D. Aluminum reacts with hydrochloric acid to give up aluminum chloride and hydrogen gas

B. Aluminum is a good conductor of heat

Explanation:

Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor. The Physical Properties of Aluminum are as follows: Color : Silvery-white with a bluish tint.

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.