65.39
atomic # =
atomic mass =
# of protons =
# of neutrons =
# of electrons =

The answer to your question is below

Explanation:

Atomic mass = 65.39 g

Searching this number in the periodic table we find that the element is Zinc.

Then:

# of Protons = 30

# of neutrons = atomic mass - # of protons

                       = 65.39 - 30

                        = 35.39

# of electrons = # of protons = 30

i think that the answer is c

explanation:

0.07 g/cm³

1.37 g/cm³