What would be the density of a zinc electrode with a mass of 34.7 grams and a volume of 18.2 mL. State the density in lbs/L. (454 g = 1 lb)

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.