Oxygen is a chemical element.
It is a pure substance as well as a compound
oxygen is an example of a pure substance because a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
yes, oxygen is an example of a pure substance.a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
Yes, it is the compound Sulfur trioxide. Hint: If it has a chemical formula (with no + or - at the end) it is a pure substance.
A compound is a pure substance.
A compound is a pure substance. Water is a compound. Compsoed of hydrogen and oxygen COMBINED. The atmosphere is a mixture of incombined gases , princioally nitrogen and oxygen. Of these two gases combined they would form various oxides of nitrogen, all of which are poisonous.
If there are no impurities [no contaminants] in the Copper Nitrate then it is indeed a pure substance. It is a compound and a compound can be pure [Think: Pure Water] However it is a compound made up of the elements Copper, Nitrogen and Oxygen. Chemical formula: Cu(NO3)2
No, borax is not a pure substance. It is a compound made up of multiple elements, including sodium, boron, oxygen, and water.
Pure substance.
CO2 is a pure substance made of two elements, Carbon and Oxygen.
No, carbon monoxide is not a pure substance. It is a compound composed of two elements, carbon and oxygen, in a fixed ratio.
Saltpeter, also known as potassium nitrate, is a pure substance. It is a compound made up of potassium, nitrogen, and oxygen in a specific ratio.