Which electron configuration represents an atom of chlorine in an excited state? a
2-8-7
b
2-8-8
c
2-8-6-1
d
2-8-7-1

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

How manyatoms of mercury are in 1.4214e+1 ml sample

C3h8o3 - glycerol major species present when dissolved in water