Question

Choose all the answers that apply.

Carbon-13 has an atomic number of 6. Carbon-13 _____.

is an isotope
has 7 neutrons
has two electron shells
has 7 electrons
is in period 2

Answer 1

Answer:is an isotope

has 7 neutrons

has two electron shells

is in period 2

Step-by-step explanation:

In carbon -13

6 electron 6 proton and 7 neutrons are present it is present in second period it also has two shell

Answer 2

All the options are correct except "has 7 electrons"

Step-by-step explanation: