how many neutrons does hydrogen have
Answers
Answered by
2
Answer:
hydrogen has 1 neutron.
Answered by
1
Answer:
it has 2 neutrons
Explanation:
The number of protons is the atomic number, and the number of protons plus neutrons is the atomic mass. For hydrogen, the atomic mass is 1 because there is one proton and no neutrons. For helium, it is 4: two protons and two neutrons.
Similar questions