what is nitrogen?
answer in 50- 100 words
Answers
the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolantNitrogen (N), nonmetallic element of Group 15 [Va] of the periodic table. It is a colourless, odourless, tasteless gas that is the most plentiful element in Earth's atmosphere and is a constituent of all living matter.
ηıтяσgєη ıs α ηαтυяαłły σccυяяıηg єłємєηт тнαт ıs єssєηтıαł ƒσя gяσωтн αη∂ яєρяσ∂υcтıση ıη вσтн ρłαηтs αη∂ αηıмαłs. ıт ıs ƒσυη∂ ıη αмıησ αcı∂s тнαт мαkє υρ ρяσтєıηs, ıη ηυcłєıc αcı∂s, тнαт cσмρяısє тнє нєяє∂ıтαяy мαтєяıαł αη∂ łıƒє's вłυєρяıηт ƒσя αłł cєłłs, αη∂ ıη мαηy σтнєя σяgαηıc αη∂ ıησяgαηıc cσмρσυη∂s.