Nitrogen has 5 electron in it's outer shell, so it would need to gain 3 electrons to have a full valence shell
Three. In fact, any element in the same column of the periodic table as nitrogen will also gain three electrons when forming an ion.
Three, to achieve neons electron configuration.
Enough
3
In chemical reaction nitrogen generally gains electrons.
Nitrogen is a unique element. It can loose one, two, three, four, or even five electrons. It can also gain one, two, or three electrons. These are not the only possibilities, however they are the most common.
Lead is a metal that forms a positively charged cation. It must lose electrons.
Aluminum will lose 3 electrons to form Al3+ ion.
Arsenic can lose and gain electrons.
In chemical reaction nitrogen generally gains electrons.
Nitrogen is a unique element. It can loose one, two, three, four, or even five electrons. It can also gain one, two, or three electrons. These are not the only possibilities, however they are the most common.
An ionic bond.
it will lose 3 electrons
Nitrogen gas does not gain or remove electrons. Therefor this gas is neutral.
Lead is a metal that forms a positively charged cation. It must lose electrons.
In a nitrogen atom's ground state, it has five atoms. The electron will have to gain three electrons to become stable.
when it forms an ion it would gain two electrons, becoming negatively charged (2-)
ions
Iodine tends to gain one electron when it forms an ion.
Atoms typically do not lose protons because that would change the identity of the element. Instead, atoms can lose or gain electrons to form ions with a different charge. Protons are not generally lost by atoms in chemical reactions.
Arsenic can lose and gain electrons.