Question

(a)Differentiate between mixture and compound.
(b)Explain law of constant proportions with statement and one example.​

Answer 1

Answer:

A. Compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances.

B. The law of constant proportions states that chemical compounds are made up of elements that are present in a fixed ratio by mass.

Explanation:

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Answer 2

Answer:

Mixtures are heterogeneous forms of matter. Mixtures are composed of variable proportions of molecules and atoms. Compounds are homogeneous forms of matter. Their constituent elements (atoms and/or ions) are always present in fixed proportions