Question

Materials are grouped together on the basis of similarities and _________in their properties.​

Answer 1

Answer:

Materials are grouped together on the basis of similarities and differences in their properties

Answer 2

Answer:

Explanation:

Materials can be grouped on the basis of similarities or differences in their properties. Objects are grouped on the basis of properties like lustre, hard/softness, transparency, solubility, floatation, attraction towards magnet, conduction of heat and conduction of electricity.