Methane is a pure substance.
Methane (CH4) is a pure substance.
pure substance?
No, it is a mixture; rarely a drug is a pure substance.
pure substance
Pure substance
i say pure substance
It depends. You can have a gaseous mixture such as air, which would be a homogeneous mixture. But a single gas such as oxygen or methane would be a pure substance.
pure substance?
Pure substance.
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
pure substance
It is a mixture of substances
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
Pure Substance
pure substance