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∙ 15y agostrong
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∙ 15y agoshelby little
strong // APEX
The force responsible for holding the nucleus of an atom together is called the strong nuclear force. It overcomes the electrostatic repulsion between positively charged protons in the nucleus, keeping the protons and neutrons bound together.
The particle responsible for holding the nucleus together is the strong nuclear force mediated by particles called gluons. This force overcomes the electrostatic repulsion between positively charged protons within the nucleus, keeping it stable.
radioactive decay
It isn't really an ELEMENT that is unstable, but an ISOTOPE. That means that in general, for the same element, some atoms will decay, and some will not - the difference being the number of neutrons in the nucleus.
radioactive decay
A gamma wave...
A nucleus that starts to decay is called a radioactive nucleus or atom. It decays with a known and unique half life by several processes including but not limited to beta decay, alpha decay, electron capture decay, and positron emission.
The cloud around an atom's nucleus is called an electron cloud. An electromagnetic force binds electrons inside an electrostatic potential well, which surrounds the nucleus.
Yes, if an element is radioactive, it means that its nucleus is unstable and emits particles or energy in order to become more stable. This process is called radioactive decay.
Nucleus that causes a neutron to change into a proton is called a beta particle.
An atom whose nucleus decays over time is called radioactive. Some examples of radioactive substances are uranium, plutonium, and einsteinium.
A helium nucleus - more precisely, a helium-4 nucleus - is called an alpha particle. The corresponding decay would be called alpha decay.