Yes nitrogen is an element (it is element number 7). Nitrogen exists naturally as N2, so as two nitrogen atoms bonded together.
Yes
Nitorgen is named greek root Game.
Yes. All life on earth is part of the nitorgen cycle.
oxegen,liquid,hydrogen,nitorgen
Nitrogen is present on group 15 and row 2.It has atomic number 7.It is transparent diatomic gas.
Nitrogen atoms are abundantly found in proteins, as they are an essential component of amino acids, which are the building blocks of proteins.
Iodine is not a compound. It is a pure element. As such it is not organic or inorganic. In general, organic compounds are molecules containing carbon, hydrogen and oxygen, though some contain sulphur, nitorgen etc.
Air is a mixture of gasses, about 78% nitrogen, 21% oxygen and then a dash of others. Nitrogen OTOH is one of the elements out of the periodic table, which I guess is what you mean with a pure substance.
Nitorgen is the most abumdant dissolved gas in Seawater, at about 48%. The upper layers of ocean water are usually saturated with nitorgen gas. -information from "Oceanography, An invitation to Marine Science, 6th Ed."
It is an element.
Metal is not an element. It is a term used to classify an element, but it is not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.