when the materials are____,they_____.
They change their ______ _______and
______.They also change in______.
When heated,some solid materials are changed to______when cooled,liquid materials are changed to______.
Materials like crayon,chocolate,butter or margarine_______when heated.These materials can also changed back to their original form when_______.

choises:
texture
expand
solid
cooled
heated
form
liquid
size
melts
shape​