1.the motion of atoms in all directions in solids, liquids, and gases is called
a. radiation c. random motion
b. convection d. magnetism

2. in a chemical reaction,
a. compounds are broken down c. both a and b
b. new compounds are formed d. nether a nor b

consider a concept map that shows a marshmallow added to a cup of hot cocoa. answer the following question.
3. by what means does the transfer of energy take place?

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

some of the qualities most frequently associated with the baroque are grandeur, sensuous richness, drama, vitality, movement, tension, emotional exuberance, and a tendency to blur distinctions between the various arts.