1) Classify the following into the elements, compounds and mixtures.
Sodium, Soil, Sugar Solution, Silver, Calcium Carbonate, Tin, Silicon, Coal,
Air, Soap, Methane, Carbon dioxide, Blood.
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Explanation:
Elements →
The elements are regarded as the building blocks of the universe.
Sodium, Silver, Tin and Silicon are elements.
Compounds →
It is a pure substance made up of two or more elements chemically combined in a fixed proportion by mass.
Calcium carbonate, Methane and Carbon dioxide are compounds.
Mixture →
It is a substance containing two or more substance in any proportion.
Soil, Sugar, Coal, Air, and seawater are mixtures.
Answered by
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Answer:
element
sodium silver calcium tin silicon
mixture
soil sugar
compounds
carbonate coal
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