Differentiate between element, compound and a mixture. Give one relevant example for each.
Answers
Answer:
Element is a pure substance.
1. It is the basic unit of matter and cannot be broken down into two or more simpler substances by any means.
2. It is mainly classified into metals, non-metals, metalloids, and noble gases.
Examples: carbon, hydrogen
A compound is a substance created by when two or more chemical elements are bound together.
1. The elements are combined in a fixed ratio to form a compound.
2. It can be broken down into its elements by chemical means.
Example: NaCl
A mixture is a substance composed of two or more matter that can be separated with the help of physical methods.
1. It is formed by a combination of two or more elements, compounds, or both.
2. The substances are mechanically mixed In any ratio.
Examples: solution of water and salt, sugar and water, different gases, the air in the atmosphere, and many more.