2. Solid air pollutants called may reduce the energy available for photosynthesis.
3. If nitrogen and sulfur oxides dissolve in raindrops, the result is
rain.
4. Mercury and lead are examples of pollutants called
5. The pollutants in question 4 enter food chains from the
6. Acid rain has a pH value of less than
7. CFCs are human-made chemicals that contain the element

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.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.