Question

hydeogen fuses to make helium,but helium has two neutron more how​

Answer 1

Answer:

Explanation:

To get a helium atom with two neutrons, a few other things have to happen. But first of all, does a helium atom have to contain two neutrons? Each element has a characteristic number of protons in its nucleus. For example, hydrogen has one proton, helium has two, carbon has six, uranium has 92

Answer 2

Answer:

Because it has 2 neutrons and hydrogen has 0 neutrons

Explanation: H has atmoic no. 1 and atomic mass also 1 and atomic mass is sum up of proton and neutrons and in He atomic mass is 4 because it has 2 protons and 2 neutrons