Ask your teacher
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no artificial gold is not a pure substance becoz to make artificial gold many things are used but gold is pure substance
Generally not. While gold itself is a pure substance, pure gold is rarely used in jewelry because it is too soft.
Well any pure *insert element* is a pure substance. If it contains 100% of a substance, it is pure. If you're talking about a gold bar, pretty much no gold exists on Earth that doesn't contain some "contaminant"
Either gold or copper on their own would be pure substances. But if you have them together it's a mixture, not a pure substance.
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Pure gold
no artificial gold is not a pure substance becoz to make artificial gold many things are used but gold is pure substance
It means the bracelet is 14k gold ( = 58.5% pure gold).
Yes. Gold is both a pure substance and an element.
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
A while gold bracelet should not cost as much as a yellow gold bracelet. Yellow gold is pure gold without and other metal, whereas white gold is an alloy of gold and a white metal like nickel.
Generally not. While gold itself is a pure substance, pure gold is rarely used in jewelry because it is too soft.
Well any pure *insert element* is a pure substance. If it contains 100% of a substance, it is pure. If you're talking about a gold bar, pretty much no gold exists on Earth that doesn't contain some "contaminant"
Either gold or copper on their own would be pure substances. But if you have them together it's a mixture, not a pure substance.
pure substance?
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