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A nucleon is the amount of protons and neutrons. An alpha particle has an atomic number of 2 and a atomic mass of 4 then it has 2 protons and 2 neutrons.There are 4 nucleons in an alpha particle.
protons and neutrons
An alpha particle has 2 protons and 2 neutrons. That is the same as a helium nucleus.
nucleus
A particle of alpha radiation is made up of two protons and two neutrons resembling a Helium-4 nucleus.
The nucleus is made of protons and neutrons.
A nucleon is the amount of protons and neutrons. An alpha particle has an atomic number of 2 and a atomic mass of 4 then it has 2 protons and 2 neutrons.There are 4 nucleons in an alpha particle.
2 protons and 2 neutrons. An alpha particle is the same as a helium nucleus.
An alpha particle consists of two protons and two neutrons.
2 protons and 2 neutrons (an a-particle is effectively a helium atom without any electrons).
Protons and neutrons are part of the nucleus of an atom
They are neutrons, protons and electrons.
protons and neutrons
An alpha particle has 2 protons and 2 neutrons. That is the same as a helium nucleus.
An alpha particle.
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
These particles are: protons, neutrons and electrons.