No, asphalt is a complex mixture of hydrocarbons, usually derived from petroleum.
it is a mixture
it is a pure substance.... not
Methane is a pure substance.
Helium is pure as it is on the periodic table.
Silicon is an element. Its symbol is Si.
Pure substance
It is a mixture
Oil is a mixture of hydrocarbons.
pure substance, propanone
it is a pure substance.... not
Pure substance
petroleum is a fuel but not pure form of fuel it refined to make it pure and from petroleum many components extracted such as CNG, Diesel etc.
A pure substance is the same throughout. When a substance is 100% something it is pure.
Methane is a pure substance.
Helium is pure as it is on the periodic table.
silicon is a pure substance because it is an element and as we know an element is a pure substance
Silicon is an element. Its symbol is Si.
pure substance