pure substance?
No, it is a mixture; rarely a drug is a pure substance.
pure substance
Neither, its a pure substance
Methane is a pure substance.
No, manganese is an element and is considered a pure substance. It consists of only one type of atom.
pure substance?
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
Steel is an alloy- which is a compound, or intermixture. So it is not an element or pure substance.
pure substance
It is a mixture of substances
pure substance, propanone
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance
pure substance
Pure Substance