Question

1. What is the need for classifying materials into different groups?​

Answer 1

Answer:

The classification of objects into groups make it easier to locate them and work with them. 2 If we know the properties of any one member of the group, we can get an idea of the properties of the other members of this group.

hope it will be helpful to you ✌️✌️✌️...

plz mark as brainliest answer ❣️❣️❣️..

Explanation:

Answer 2

Answer:

Materials are often organized into groups based on their physical, chemical and mechanical properties. So classification of materials is very important as it is helpful in recognising different materials and their characteristics.

Explanation:

please mark me as brainliest