Question

5. An atom has an atomic number of 15. Write its electronic configuration.


6. How many neutrons does each of the chlorine isotopes have?​

Answer 1

Answer:

5. 2,8,5

6. 1

hope it helps and please mark me as brainliest

Answer 2

Answer:

5. The element is phosphorus. It's electronic configuration is 2,8,5.

6. chlorine isotope has 18 neutrons.