Achemist has 2.0 mol of methanol (ch3oh). the molar mass of methanol is 32.0 g/mol. what is the mass, in grams, of the sample?

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.