Manganese (Mn) is a chemical element.
Wiki User
∙ 7y agoWiki User
∙ 7y agoIt is an element.
A pure substance is the same throughout. When a substance is 100% something it is pure.
silicon is a pure substance because it is an element and as we know an element is a pure substance
pure substance
Air is not a pure substance.
It is a pure substance as well as a compound
yeah cuz swag
pure substance, propanone
it is a pure substance.... not
Pure substance
Methane is a pure substance.
A pure substance is the same throughout. When a substance is 100% something it is pure.
Helium is pure as it is on the periodic table.
Silicon is an element. Its symbol is Si.
silicon is a pure substance because it is an element and as we know an element is a pure substance
pure substance
Pure Substance
pure substance