It is a substance. A pure one to be exact, classified as one of the elements on the periodic element table.
No, nitrogen and oxygen are not a homogeneous mixture. They are two separate gases that can exist in the air as a uniform mixture.
No, nitrogen dioxide (NO2) is a chemical compound consisting of one nitrogen atom and two oxygen atoms bonded together. It is not a mixture of different substances.
N2 (nitrogen gas) is not a mixture. It is a pure compound composed of two nitrogen atoms bonded together.
Nitrogen is a chemical element not a mixture.
The flame of a mixture of nitrogen and hydrogen would appear pale blue. This is because the hydrogen gas burns with a pale blue flame and the nitrogen present does not contribute any color to the flame.
Nitrogen is not a mixture it's an element.
Nitrogen is not a mixture it's an element.
No, nitrogen and oxygen are not a homogeneous mixture. They are two separate gases that can exist in the air as a uniform mixture.
No, it is a compound of the elements nitrogen and oxygen.
Nitrogen is an element.
No, nitrogen dioxide (NO2) is a chemical compound consisting of one nitrogen atom and two oxygen atoms bonded together. It is not a mixture of different substances.
diamond
Keratin, a fibrous protein.
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.
N2 (nitrogen gas) is not a mixture. It is a pure compound composed of two nitrogen atoms bonded together.
Nitrogen is a chemical element not a mixture.