Chemistry, asked by danyrm321, 1 day ago

Differentiate between an element and a compound. Write one example each. Why water considered as a compound ? Mention two points.

Answers

Answered by aryansjain2007
1

Explanation:

Element

  1. Element is a pure substance made up of only one kind of atoms.
  2. They cannot be broken down to simpler substances by any physical or chemical process.

Ex: 1 Iron atom.

Compound

  1. Compound is a pure substance made up of atoms of different substances or elements chemically combined in a fixed ratio by mass.
  2. The constituent elements of a compound cannot be separated by any physical means.

Ex: Water.

Water is considered a compound as it is chemically combined by the elements of hydrogen and oxygen in the ratio 2:1 respectively. It is combined by the chemical process of Electrolysis reaction.

Though Hydrogen is a combustible gas and Oxygen is a supporter of combustion, Water extinguishes fire. Hence, Water is a compound as it does not retain the properties of its constituent elements Hydrogen and Oxygen.

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