Yes, this is nuclear fusion.
This is somewhat correct, but the helium nuclei formed through fusion in stars have two protons and two neutrons. There must be a source for a pair of neutrons to go with the two hydrogen nuclei (which are protons) to come up with the 4He nucleus. It's called a proton-proton chain, and there are two pairs of hydrogen nuclei required to deliver that helium-4 nucleus.
That would be nuclear fusion, like what happens in stars, when two hydrogen nuclei combine to form a helium nucleus.
Yes it is true. In fusion reactions, two nuclei (not necessarily be hydrogen) combine to form a larger nucleus.
nuclear fusion
Yes it is true. In fusion reactions, two nuclei (not necessarily be hydrogen) combine to form a larger nucleus.
That is nuclear fission. An example is that of a Uranium-239 atom undergoing beta decay. That is, a neutron in the nucleus ejects and electron, becoming a proton, resulting in Uranium-239 becoming Neptunium-239.
It's called the proton-proton cycle. It's the source of the sun's energy. Also called nuclear fusion.
Nuclear fusion.
Nuclear fusion is based on the helium nucleus synthesis from two hydrogen atoms at very high temperatures.
what forms hydrogen nucleus
Its called as nuclear fusion. The nucleus of hydrogen atoms fuse together and form helium nucleus. There is some difference of the two masses resulting it to become energy by Einstein's formulae e=mc^2
3 Helium nuclei combine to form a carbon nucleus,releasing light energy
hydrogen combine to form helium by nuclear fusion reaction