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Classify the following into elements, compounds andmixtures.(a) Sodium(b) Soil(c) Sugar solution(d) Silver(e) Calcium carbonate(f)Tin(g)Silicon |
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Answer» Answer: 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. |
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