Question

Answer the following questions in detail.
1. Differentiate between an element and a compound. Give examples.
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Answer 1

Answer:

Elements are pure substances which are composed of only one type of atom. Compound are substances which are formed by two or more different types of elements that are united chemically in fixed proportions. ... Compounds are represented by their chemical formula. For example, salt is represented by the formula NaCl.

Answer 2

Answer:

Elements are pure substances which are composed of only one type of atom. Compound are substances which are formed by two or more different types of elements that are united chemically in fixed proportions. ... Compounds are represented by their chemical formula. For example, salt is represented by the formula NaCl.