No, it is composed of nitrogen, oxygen, water vapor, carbon dioxide and other gasses.
A mixture that contains only one substance is called a homogenous mixture, such as salt dissolved in water. In this case, even though it appears to be a mixture, it is still only one substance present.
A one element substance is a pure substance. It is not mixed physically or chemically with other substances or elements.
No. To start with, air is not a pure substance, and mixiong it with something else just makes it worse.
No, Salt is a compound of Sodium and Chlorine. A pure substance consists of only one type of element.
Copper wire is matter that is comprised of only one element: copper. It is a pure substance because it is made up of only one type of atom.
a pure substance
air is a substance because air is a gas and a gas is a substance.
one substance that pollutes the air
A pure substance has only one kind of particle. Sulfur is an example of a pure substance.
Gold is a pure substance (element), water is a compound, steel is an alloy, and air is a mixture of gases.
Yes, a pure substance is a substance that is made up of only one type of particle. This means that all particles in a pure substance are identical in terms of their chemical composition.
An element is a substance made of only one kind of atom. Each element has a unique atomic number, which represents the number of protons in its nucleus. Examples of elements include oxygen, gold, and carbon.
A pure substance
If a substance is made out of one chemical it is called a Element.
A substance made up of only one kind of atom is an element, which is a pure substance.
A substance that only contains one kind of atom is called an element.
Mold grows because of the water and the air that the breads or other holds and since there is water in the substance and the substance is not exposed to air only to compressed air which produces mold.