Subject :NSO Class : Class 9
A piece of chalk can be broken into small particles by hammering but a piece of iron cannot be broken into smaller particles by hammering. It illustrates that
A Particles of matter have space in between them
B Particles of matter possess kinetic energy
C Particles of matter attract one another
D All of these.
please tell me the answer
Ans 1:
Class : Class 9
It is (C)