This particle is the proton.
The number of protons defines the element.
By looking at the atom.
The number of protons defines the element.
No; an atom contain subatomic particles.
The electron is the subatomic particle located farthest from the nucleus of the atom.
Basically, atoms are made up of subatomic particles. Subatomic, sub- meaning smaller that, so subatomic particles means "a particle smaller than an atom". So It means that it is a particle within the atom.
The subatomic particle with a negative charge is the electron.
In the atom this particle is the proton.
This particle is the proton.
The atom is made up of several subatomic particles.The atom is made up of several subatomic particles.The atom is made up of several subatomic particles.The atom is made up of several subatomic particles.
electrons
It's the count of one of the subatomic particles in the nucleus, the proton, that is significant in this regard. For example, an atom is hydrogen if and only if it has one proton in its nucleus. It is neon if and only if it has ten protons in its nucleus.