6 дней назад · Words often used with air in an English sentence: air attack, air circulation, air control, air controller, air date, air defence, air…

29 июл. 2024 г. · Nitrogen, oxygen, water vapor, argon, and carbon dioxide account for about 99% of the composition of air. Trace gases in Earth's atmosphere ...

Various industrial pollutants also may be present as gases or aerosols, such as chlorine (elemental or in compounds), fluorine compounds and elemental mercury ...

The dry composition of the atmosphere is mostly nitrogen and oxygen. It also contains fractional amounts of argon and carbon dioxide and trace amounts of other ...

Air is made up of 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and other gases in meagre amounts.

13 нояб. 2024 г. · Inert gases such as neon (Ne), helium (He), and krypton (Kr) and other constituents such as nitrogen oxides, compounds of sulfur, and compounds ...

28 авг. 2017 г. · Air is not a compound. It is a mixture of gases, nitrogen and oxygen, which also happen to be elements. What substances in the air are elements? What is air mixture or compound? What is the chemical makeup of the air we breathe? What is the chemical formula of air? Другие результаты с сайта www.quora.com

Molecules in the air include primarily nitrogen and oxygen as well as water, carbon dioxide, ozone, and many other compounds in trace amounts.

26 февр. 2020 г. · Nitrogen makes up 78 % of this gas, which is mixed with oxygen (21%), water vapour (variable), argon (0.9 %), carbon dioxide (0.04%), and trace gases.