Question

define nuclear fusion​

Answer 1

a nuclear reaction in which atomic nuclei of low atomic number fuse to form a heavier nucleus with the release of energy.
nuclear fusion is a reaction in which two or more atomic nucleiare combined to form one or more different atomic nuclei and subatomic particles (neutrons or protons)
from dictionary........

Answer 2

Answer:

Explanation:

Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the reactants and products is indicated as either the release or absorption of energy.