Neutron:
Mass: 1,00866491600(43) amu.
Charge: neutral
James Chadwick, 1932
Electron:
Mass: 5,4857990946(22)×10−4 amu.
Charge: negative
J. J. Thomson, 1897
Proton:
Mass: 1,007276466812(90) amu.
Charge: positive
An atom with negative charge is called an anion.
particle whose dimensions is less then that of atom are said to be subatomic particle . they may be charged or uncharged .eg neutron is uncharged subatomic particle where as electron ,proton , positron are charged subatomic particle.
the subatomic particles, protons and neutrons, form the nucleus.
The only subatomic particles that exist in an atom are protons, neutrons, and electrons.
These particles are: protons, neutrons and electrons.
Subatomic particles with no charges are neutrons
Neutrons: 0Protons: +1
proton +1neutron 0electron -1
Proton: +1 Electron: -1 Neutron: 0
For the atom: proton is positive, electron is negative, neutron is neutral.
An atom with negative charge is called an anion.
No; an atom contain subatomic particles.
The atom contain subatomic particles as neutron, proton, electron.
There are 3 subatomic particles in the atom. The photon has a positive charge and is found in the nucleus. The neutron has no charge and is found in the nucleus. The electron has a negative charge and is on the outside of the nucleus moving around the nucleus.
there is an equal number of positive and negative charges which exactly cancel each other out.
Subatomic particles are particles that are smaller than the actual particle. which means that the actual atoms had a sub-atom,which is apart of the actual atom
no an ion is a electrically charged atom