An "illustration" is a drawing, it has both material and abstract parts.
Ice is solid H2O so it is a pure substance, at least ideally.
pure substance, propanone
Silicon is considered a pure substance because it is made up of only silicon atoms. It is a chemical element with a specific atomic structure and unique properties. In its pure form, silicon does not contain any other elements or impurities.
Pure substance
it is a pure substance.... not
a pure substance
Methane is a pure substance.
A pure substance is a substance that consists solely of the same atoms/molecules.So a volume of water that contains only H2O is a pure substance. A block of iron that contains only Fe atoms is pure substance. A pure substance can be composed of atoms or molecules as I said before BUT they have to be exactly the same.A substance that has constant chemical composition and characteristics
Hi I'm hear to talk about.......................................... you should know whether its a Mixture or a frig..stupid pure substance. d-u-h!
pure substance
pure substance
Pure Substance