Which best describes the role of the atmosphere in protecting life on Earth? A: It absorbs dangerous levels of radiation from the sun, traveling as electromagnetic waves

B: It produces oxygen

C: It stops oxygen from escaping into the atmosphere.

D: It heats the Earth's surface.

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Why doesn't heat added to water make the tempature rise above 100c

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.