The atomic number of carbon is six, which means that a carbon atom has six protons carbon has three naturally occurring isotopes carbon-12,
carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that apply
a
all carbon atoms have six neutrons.
b. all carbon atoms have six protons and six electrons.
c
atoms of all carbon isotopes have either more than 6 electrons or fewer than 6 electrons.
d. atoms of some naturally occurring carbon isotopes may have six neutrons.
e
atoms of some naturally occurring carbon isotopes may have twelve neutrons.