Question

Given an atom possessing 17 protons, 18 neutrons, and 17 electrons, what is the atomic number of this atom?

A. 16

B. 17

C. 18

D. 19

Answer 1

Answer:

atomic no is defined as nuclear charge of element ...therefore atomic no is 17

Answer 2

Answer:

The atomic no. is 17

Chlorine

Explanation: