Nuclear fission
A characteristic of a radioactive nucleus is that it undergoes spontaneous decay, emitting radiation in the form of alpha particles, beta particles, or gamma rays in order to achieve a more stable configuration.
An atom that has gained or lost electrons is called an ion. An atom that has gained one or more electrons becomes a negatively charged ion called an anion. An atom that has lost one or more electrons becomes a positively charged ion called a cation.
Generally an atom has equal number of electrons and protons. and we know that electrons are negatively charged and protons are positively charged so atom is neutral. But when an atom loses electrons it acquires a positive charge. And this positive species is called cation.
An atom is the smallest unit of matter that retains the properties of an element.
This is called an electron. It is a tiny subparticle floating around the nucleus in what are knwon as orbitals. There are 2 electrons MAX per orbital, although electrons erpel each other, so if there is enough space to put one electron in every orbital and have them spread out, then the electrons prefer it that way.
The process which describes the splitting of a large unstable atom into two intermediate size atoms and extra neutrons is called nuclear fission. Nuclear fission is a nuclear reaction or a radioactive decay process.
When an atom splits, its called fission Heat comes from fission
FISSION
Nuclear fission
It is a radioactive element.
This nuclear process is called nuclear fission. During nuclear fission, the uranium-235 atom absorbs a neutron, becomes unstable, and splits into two smaller nuclei (fission fragments) and releases energy and more neutrons.
No, it's called "radioactive." "Retroactive" is something that's active in regards to the past.
It is when an atom's nucleus contains too many neutrons and becomes too unstable. Thus, the nucleus "wants" to become more stable and thus splits into two lighter nuclei. To get rid of the extra neutrons that were making the atom unstable, when the atom splits apart, these neutrons are ejected outwards. The two split nuclei become two separate, more stable atoms.
This is a radioactive isotope.
Fission to be more specific its nuclear fission...
Apparently uranium is the largest atom, with 92 protons and 92 electrons.
it might not be unstable with anything.......