Sodium (Na) lose 1
Beryllium (Be) lose 2
Boron (B) lose 3
Nitrogen (N) gain 3
Sulfur (S) gain 2
Fluorine (F) gain 1
The electron configuration of an atom with the atomic number 10 (neon) is 1s2 2s2 2p6.
Number of Proton(or Electron) in the Atom
They have not atomic numbers. Atomic number is made by number of protons an atom has.
The electron configuration of an atom with the atomic number of 11 (which corresponds to the element sodium) is 1s2 2s2 2p6 3s1.
The atomic number of an atom does not change if the atom is converted into an anion or cation. The atomic number is the number of protons in the nucleus of an atom, and this is not affected by the transfer of electrons that produces ionization of an atom.
The number of protons in an atom's nucleus is its atomic number. Each element has its own unique atomic number. An individual atom's atomic mass is the sum of the masses of the protons, neutrons, and electrons in the atom.
the elementprotons in the nucleuselectrons in the electron cloud of a neutral atom
The electron density is simply deduced from the atomic density as follows : if ne denotes the electron density and na the atomic density then : ne= z na with z being the number of valence electron per atom.
Relative mass number of an electron is 0
Atomic number = Number of protons = Number of electrons
The number of electrons it has. For example Hydrogen has atomic number of 1 so it has 1 electron round it.
they work because in every atom there is a neutron, electron and proton. the electron will tell you what the atomic number is and the neutrons and protons will tell you what element it is.