It is a substance. A pure one to be exact, classified as one of the elements on the periodic element table.
No. Nitrogen dioxide is a compound.
Nitrogen is a chemical element not a mixture.
N2 (nitrogen gas) is not a mixture. It is a pure compound composed of two nitrogen atoms bonded together.
Air
Nitrogen is an element it has an atomic number of 7
Nitrogen is not a mixture it's an element.
Nitrogen is not a mixture it's an element.
No. Nitrogen dioxide is a compound.
No, it is a compound of the elements nitrogen and oxygen.
Nitrogen is a chemical element not a mixture.
N2 (nitrogen gas) is not a mixture. It is a pure compound composed of two nitrogen atoms bonded together.
Nitrogen is an element.
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air is a mixture of elements (nitrogen, oxygen, trace amounts of other elemental gases) plus compounds (water vapor, nitrogen and sulfur oxides, CO2)
Nitrogen is an element. It can be found in the periodic table.
Nitrogen oxide can refer to a binary compound of oxygen and nitrogen, or a mixture of such compounds.
Keratin, a fibrous protein.