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
A substance that contains only one type of atom is called an "element".
air is a substance because air is a gas and a gas is a substance.
A substance made up of only one kind of atom is an element.
one substance that pollutes the air
Secondary pollutants are the substances that pollute the air only after they interact with other substance in the Earth's environment. Primary pollutants are injected into the atmosphere directly.
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.