1. which of the following is the petroleum product with the lowest boiling point?
a. gasoline
b. butane gas
c. kerosene
d. diesel fuel
2. draining cooked pasta in a colander is an example of which of the following?
a. filtration
b. distillation
c. fractionation
d. osmosis

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

An atomic nucleus is composed ofa)protons. b)protons and neutrons. c)protons and electrons. d)protons, neutrons, and electrons.

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2