There are a number of particles of particularly low mass. Electrons have much less mass than either protons or neutrons, and so are negligible in calculating the mass of an atom. However, electrons are still much heavier than neutrinos or photons, which are even more negligible in mass.
This is the particle in an orbital in the space around the atoms nucleus and it is called an electron.
Number of protons are taken. They are arranged by number of protons. Mendeleev arranged elements first according to atomic number
This atomic particle is the neutron.
A neutral atomic particle is called a proton. This is taught in science.
In the atomic nucleus this particle is the neutron.
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
This atomic particle is the neutron.
If an atom looses an electron, neither the atomic mass nor atomic weight change appreciatively. If it looses a proton or neutron, both atomic mass and atomic weight decrease by one and it becomes an atom of a different element (on loss of a proton), or a different isotope of the same element (upon loss of a neutron).
The sub atomic particles to an atom are the proton (p), neutron (n). The p and n both contribute to atomic mass. The positive charge comes from the p and outside the atom in orbit is/are the electron with negligible mass, but negative charge.
This particle is the proton.
This is the particle in an orbital in the space around the atoms nucleus and it is called an electron.
Number of protons are taken. They are arranged by number of protons. Mendeleev arranged elements first according to atomic number
This atomic particle is the neutron.
A neutral atomic particle is called a proton. This is taught in science.
In the atomic nucleus this particle is the neutron.
That particle is an electron.
In the atomic nucleus this particle is the neutron.