Question

State the mass number, the atomic number, number
of neutrons and electronic configuration of the
following atoms.​

Answer 1

Explanation:

carbon has mass number 12 ,atomic number 6 ,electronic configuration 2,

oxygen has atomic number 8,mass number 16,electronic configuration 2,6

neon has electronic configuration 2,8, atomic number 10,mass number 20

fluorine has atomic number 9 mass number 19 electronic configuration 2,7