Which statement describes a chemical change that occurs when a candle burns?

A. The wax burns, forming carbon dioxide.

B. The wax dissolves, forming a puddle.

C. The liquid wax evaporates into the air.

D. The solid wax melts to form liquid wax.

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.