Question

 Why do we sort materials into groups? Based on what properties materials are sorted into groups?​

Answer 1

Answer:

 Why do we sort materials into groups

Ans. Materials are grouped together on the basis of similarities and differences in their properties. Materials are grouped together for convenience and to study their properties. Grouping materials saves our time, energy and makes our work easier.

Based on what properties material are sorted into groups?

Based on what properties material are sorted into groups?Ans. Other Criteria For Sorting Materials:

Other Criteria For Sorting Materials:The appearance depends on colour, hardness, texture, and lustre. Hardness: hardness is another property of materials. Some materials are very hard while some are very soft. Hard: Material which are difficult to compress are called hard, e.g. diamond, stone, wood, steel, etc.

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