There is a considerable mass difference, for example, between 4 hydrogen atoms, and 1 helium atom. Or between one U-235 atom, and the two daughter products, when it splits up. This mass difference is related to the binding energy between the nucleons.
The process is called nuclear fusion. In nuclear fusion, two atoms combine to form a larger atom, releasing a tremendous amount of energy in the process. This is the process that powers the sun and stars.
Nuclear fusion
bond formation is an energy releasing process. the chemically bonded atoms are more stable than the separated atoms. gain in stability is always accompanied by a decrease in energy. besides, the opposite process, bond breaking requires energy to break the attraction between the bonded atoms.
nuclear fusion
In nuclear energy, energy is released through a process called nuclear fission or fusion. In nuclear fission, heavy atoms like uranium split into smaller ones, releasing a large amount of energy in the form of heat and radiation. In nuclear fusion, lighter atoms combine to form heavier ones, also releasing a significant amount of energy.
The sun generates energy through nuclear fusion in its core. Hydrogen atoms combine to form helium atoms, releasing vast amounts of energy in the process. This energy is then radiated out into space in the form of sunlight.
When energy is released through fission or fusion, it is known as nuclear energy. Fission involves splitting atoms, releasing energy, while fusion involves combining atoms, also releasing energy. Both processes result in the conversion of mass into energy, as described by Einstein's famous equation E=mc^2.
The given reaction is a combination reaction where two calcium atoms react with two chlorine molecules to form two calcium chloride molecules while releasing energy.
They release energy, which comes out from co2/carbon dioxide. Then they also release a form of gas, which i do not have a name for right now, but yes they do release energy, and c02 which is carbon dioxide.
What makes a fission reaction possible is that certain atoms, like uranium-235 or plutonium-239, can absorb a neutron and become unstable, leading to a splitting of the atom into two or more smaller nuclei, releasing a large amount of energy in the process.
Uranium atoms could be split releasing tremendous energy
It takes energy to break a bond. then the atoms rearrange and can form new bonds releasing energy.