Question

A standard hydrogen atom has how many neutrons? A. 2B. 0C. 1D. 3​

Answer 1

Answer:

0

Explanation:

standard hydrogen is considered to be protium isotope of hydrogen that has one electron revolving around the nucleus containing one proton and no neutrons.

it's atomic number and mass number is 1

and number of neutrons = mass no. - atomic no.

= 1 - 1

=0