How many molecules are present in 4.39 x 10-2 mol of SICIA? a.2.64 x 1022 molecules
b. 7.29 x 10-26 molecules
c. 4.35 x 1026 molecules
d. 2.56 x 1024 molecules
e. 2.64 x 1026 molecules

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?