Question

if an atom of an element has mass no 23 and atomic no 11 find the no of protons ,electrons and neutrons​

Answer 1

Answer:

Number of protons =number of electrons =mass number =23.

Number of neutrons =mass number - atomic number =23-11 =12

Answer 2

Answer:

Atomic number = No of protons =No of electrons [no of protons =No of electrons]

Mass number =No of protons + No of neutrons

Explanation: