It needs to gain 3 electrons than to lose 5 electrons. So phosphorus has to gain 3 electrons.
It is going to lose electrons
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
They gain or lose electrons, while the atoms combine.
Metals lose electrons, nonmetals gain electrons.
No. Atoms can gain and lose electrons but seldom gain or lose protons.
It needs to gain 3 electrons than to lose 5 electrons. So phosphorus has to gain 3 electrons.
Covalent bonds do not gain or lose electrons, but rather share electrons.
Lose
When atoms lose or gain electrons, they form ions. These are charged particles.
Se will gain electrons
In phosphene it gain 4 electrons. Phosphate lose 4 electrons
Lose electrons is oxidation. To gain electrons is reduction.
If you mean Metals... No, they do not gain electrons, they actually lose electrons because it is a lot easy for them to lose them so they can gain stability much faster.
Polonium lose electrons.
sn lose 4 electrons
Sodium lose electrons becoming a cation.