Question

8. Differentiate between an element and a compound (any three point).​

Answer 1

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An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.

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Answer 2

Answer:

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Elements-

• Elements are pure substances which are composed of only one type of atom.
• There are nearly 118 elements (at present) of which nearly 94 occur naturally on Earth.
• Some of the examples of elements are Iron, Copper, Gold, etc.

Compound-

• Compound are substances which are formed by two or more different types of elements that are united chemically in fixed proportions
• Compounds are almost endless
• A few examples of compounds are NaOH, NaCl, etc.