SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Gold is an example of a(n)
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pure element
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pure compound
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pure mixture
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None of the above
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Explanation:
Detailed explanation-1: -Most naturally occurring gold is impure. It usually contains small but significant amounts of other metals such as copper, silver, palladium and mercury.
Detailed explanation-2: -Examples of Pure Substances All elements are mostly pure substances. A few of them include gold, copper, oxygen, chlorine, diamond, etc. Compounds such as water, salt or crystals, baking soda amongst others are also grouped as pure substances.
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