Where in the laboratory is long, unrestrained hair most likely to be a safety concern? near an open flame close to a fume hood next to a concentrated sodium chloride solution by a cabinet that contains flammable liquids

What effect does nuclear radiation have on atoms?

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

What are fossils of organisms that existed over a wide area but only for a limited time period called?