Question

If the number of elecrons in XZ is 23 and the numbers of the neutrons is 18 what is its atomic number and atomic mass?​

Answer 1

Answer:

Atomic No. is 23 Mass no. is 41 amu

Explanation:

atomic no.=no.of protons

For an atom , proton no.=electron no.

so, here no. of protons is 23 hence, atomic no 23

and mass no. is=. proton no.+ neutron no.

=23+18=41amu