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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"
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∙ 14y ago
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Why is gold a pure substance?
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Is artificial gold is pure substance?
no artificial gold is not a pure substance becoz to make artificial gold many things are used but gold is pure substance
Can a gold necklace be classified as a pure substance?
Generally not. While gold itself is a pure substance, pure gold is rarely used in jewelry because it is too soft.
Are gold and copper in a ring a pure substance?
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.
Is 18 carat gold a pure substance?
No. 24K gold is a relatively pure substance. 18 K gold has 18 parts of gold, and 6 parts of another metal.
Why is gold a pure substance?
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Is artificial gold is pure substance?
no artificial gold is not a pure substance becoz to make artificial gold many things are used but gold is pure substance
Is gold a pure substance and element?
Yes. Gold is both a pure substance and an element.
If Archimedes had only been able to find a piece of pure gold with a mass one half that of the crown how could he have determined whether the crown was pure gold?
Archimedes came across concept of density - that is MASS divided by VOLUME. For each substance this ratio is different but a CONSTANT for that substance. Thus the mass you are dealing with is irrelevant if the crown had the same ratio as the piece of pure gold then the crown was pure god, if it did not then the crown was not gold.
If Archimedes had only been able to find a piece of pure gold with a mass one - half that of the crown how could he have determined whether the crown was pure gold?
Archimedes came across concept of density - that is MASS divided by VOLUME. For each substance this ratio is different but a CONSTANT for that substance. Thus the mass you are dealing with is irrelevant if the crown had the same ratio as the piece of pure gold then the crown was pure god, if it did not then the crown was not gold.
What is an example of a pure substance and why is it a pure substance?
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
If Archimedes had only been able to find a piece of pure gold with a mass one-half that of the crown how could he have determined whether the crown was pure gold?
Archimedes came across concept of density - that is MASS divided by VOLUME. For each substance this ratio is different but a CONSTANT for that substance. Thus the mass you are dealing with is irrelevant if the crown had the same ratio as the piece of pure gold then the crown was pure god, if it did not then the crown was not gold.
Can a gold necklace be classified as a pure substance?
Generally not. While gold itself is a pure substance, pure gold is rarely used in jewelry because it is too soft.
Are gold and copper in a ring a pure substance?
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.
Is gold alloy mag wheel a pure substance or mixture?
pure substance?
Why gold is pure substance?
hgxfcxfggfyyf
Is 18 carat gold a pure substance?
No. 24K gold is a relatively pure substance. 18 K gold has 18 parts of gold, and 6 parts of another metal.
