# is nitrogen gas a compound

The nitrogen cycle » Nitrogen is the most abundant element in our planet’s atmosphere. Approximately 78% of the atmosphere is made up of nitrogen gas (N2). Sciencelearn.org.nz

Basic Information about NO2 | US EPA » Nitrogen Dioxide (NO2) and other nitrogen oxides (NOx) damage the human respiratory system and contribute to acid rain. These air pollutants are regulated as part of EPA's National Ambient Air Quality Standards (NAAQS). Epa.gov

Nitrogen | Definition, Symbol, Uses, Properties, Atomic Number, & Facts » Nitrogen, nonmetallic element of Group 15 [Va] of the periodic table. It is a colorless, odorless, tasteless gas that is the most plentiful element in Earth’s atmosphere and is a constituent of all living matter. Its atomic number is 7 and it is denoted by the symbol ‘N’ in the periodic table. Britannica.com

Is nitrogen gas a compound or a element? » Is nitrogen gas a compound or a element? Byjus.com

Nitrogen Dioxide » Nitrogen dioxide, or NO2, is a gaseous air pollutant composed of nitrogen and oxygen. NO2 forms when fossil fuels such as coal, oil, gas or diesel are burned at high temperatures. Lung.org

Is nitrogen gas a compound? | Socratic » It is not a compound. Nitrogen gas is a diatomic element with the formula "N"_2". A compound is composed of two or more elements chemically bonded. Nitrogen is an element, not a compound. It is found in nature as nitrogen gas, also called dinitrogen, with the chemical formula "N"_2", and makes up 78% of the atmosphere. It is a diatomic element because it is composed of two nitrogen atoms chemically bonded. Socratic.org