Question

IV. Answer the following questions in detail: 1. Classify the following as pure substances or mixtures. In case of pure substances, classify whether they are element or compound but in case of mixture, identify whether they are homogeneous or heterogeneous. Air, milk, graphite, gasoline, tap water, distilled water, brass, oxygen, steel, iron, diamond, sodium chloride, iodised table salt, silver

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Answer 1

Answer:

in the above image i have written please check