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
Air is not a pure substance.
pure substance
It is a pure substance as well as a compound
I'm just guessing but i was told it is beeswax.
Beeswax
beeswax
beeswax
beeswax
pure substance, propanone
Beeswax
Honeycomb wax is pure beeswax. It can be eaten but has no nutritional value. Beeswax is used in food manufacture as a glazing agent, a binding agent, and as a mould-release agent.
Pure substance
it is a pure substance.... not
Methane is a pure substance.
A pure substance is the same throughout. When a substance is 100% something it is pure.