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How many substances sublime?
Only some substances sublime because of pressure. Some solids have a high enough vapor pressure and triple point that makes them sublime in the air, which may be easier than evaporating.
Is air a substances or a mixture?
Air is a mixture because it consists of more than 1 atom.
What are 3 substances in air which are elements?
Oxygen, Nitrogen, Estrogen
Which substances are exchanged between the blood in the capillaries and the air in the alveoli?
Oxygen, carbon dioxide, and water are the substances exchanged between the alveoli (air sacs) and the capillaries in the lungs.
What has more chemicals helium or air?
Air has many more different substances than helium, which is a single substance. Outside air contains helium.
Which substance in the air is the solvent and which substances are the solutes?
Moisture in the air works as solvent and soluble substances present in the air are solutes.
Can the substances in air be separaterated?
yes it can be filtered by an air filter
What are the unwanted substances in the air and water?
Pollution?
What are some substances that are elements?
air, water
Which are some homogeneous substances?
air is one
Which substances in the air are substances?
Air contain nitrogen, oxygen, other minor noble gases, ozone, carbon dioxide water vapors, fumes, powders.
How many substances sublime?
Only some substances sublime because of pressure. Some solids have a high enough vapor pressure and triple point that makes them sublime in the air, which may be easier than evaporating.
What are the Foreign substances in the atmosphere are called?
Air pollutants
Releasing substances in to atmosphere causes what?
air pollution
What are three substances that are in cigarettes?
Tobacco, water and air.
What substances in the air are not required for life on earth?
c20
Harmful substances in the air water and soil?
Fuels
