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pure substance?
Gold is a pure substance
No, it is a mixture; rarely a drug is a pure substance.
Pure substance
pure substance
22 Carat gold (or crown gold) is a mixture of 22 parts gold to 2 parts of an alloying agent (usually copper, but occasionally silver). It is indeed a mixture.
It is a homogeneous mixture.. NOT a pure element because of the carat gold
A pure substance is one that comprises either just one element or just one compound with nothing else mixed in. Thus:-Distilled water is a pure substance,Salt water is a mixture,24 carat gold is a pure substance,White gold is a mixture.
It is a homogeneous mixture.. NOT a pure element because of the carat gold
pure substance?
Homogeneous mixture. If it was heterogeneous, the substance (s) would not be spread out evenly.
It's an element. So, yes, it's a substance, not a mixture.
No. 24K gold is a relatively pure substance. 18 K gold has 18 parts of gold, and 6 parts of another metal.
Gold is a pure substance
No. Gold is an element, but PURE gold is 24 Karat. 18 karat gold is a mixture of gold and other metals- it is not pure gold.
Pure gold is an element.
It's an element. So, yes, it's a substance, not a mixture.