SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Matter that has a fixed composition and definite properties.
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Pure Substance
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Mixture
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Pure Substance Matter that has a fixed composition and distinct properties. All pure substances are either elements or compounds. Elements All atoms are the same kind, elements have only one type of atom. e.g. oxygen (O2), gold (Au), silicon (Si) and diamond (C).
Detailed explanation-2: -pure substance. The matter with definite and constant composition and distinct chemical properties is known as a pure substance. This basically means that the composition and properties of this matter are fixed and constant throughout the space it is spread.
Detailed explanation-3: -A substance is matter that has a uniform and definite composition.
There is 1 question to complete.