Question

An element has 11 electrons and mass number 23. State:

i) The atomic number of the element.

ii) The number of neutrons present.​

Answer 1

Answer:

The atomic number of the element is 11.

Hence it contains 11 protons and 11 electrons since the element is neutral. Its mass number is 23 and hence it contains (23-11) = 12 neutrons.

Answer 2

Explanation:

1. The atomic number of the element is 11.
2. the number of neutrons present in the element is 12.

and also the element name is sodium Na..

Hope help u