iron is a pure substance. A pure substance is any form of matter that has a uniform composition and cannot be separated by physical methods such as filtration. A mixture can be separated into its components by physical means.
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Most nails are made from mild steel so they contain a small amount of carbon around 0.2%
pure substance?
No, it is a mixture; rarely a drug is a pure substance.
Mixture.
Mixture.
No a mixture is by definition not a pure substance.
pure substance
It is a mixture of substances
Mixture.
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
pure substance