The number of protons is equal to the atomic number of a chemical element.
These particles are: proton, neutron, electron.
Number of protons in the nucleus is the atomic number.
Subatomic particles are protons, neutrons and electrons.
Subatomic particles are protons, neutrons and electrons; the number of protons and electrons (in the neutral state) are equal to the atomic number of an element.
Atomic number is same as the number of protons and number of electrons.
protons, neutrons and electrons are the main subatomic particles of the atom. There are the same number of protons as electrons, which is equal to the atomic number. The number of neutrons may vary according to the isotope of the element.
These particles are: proton, neutron, electron.
Number of protons in the nucleus is the atomic number.
Neutrons and Protons.
Protons & neutrons.
The two subatomic particles are protons and electrons. They match the atomic number on periodic table.
Protons and neutrons are subatomic particles located in the atomic nucleus.
Two particles are considered. they are protons and nrutrons
An atom contain protons, neutrons and electrons. The number of these particles is different for each isotope.
Subatomic particles are protons, neutrons and electrons.
Protons and electrons.
they are subatomic particles!