What do you mean by change of state? how can the physical state of mat

1.	What do you mean by change of state? how can the physical state of matter be changed?
Answer» ANSWER: change of state means that changing SUBSTANCE from ONE state to another. physical state of MATTER can be changed by interconversion of water as ice is changed into water and water into VAPOUR and its vice versa

What do you mean by change of state? how can the physical state of matter be changed?

Answer»

change of state means that changing SUBSTANCE from ONE state to another.

physical state of MATTER can be changed by interconversion of water as

ice is changed into water and water into VAPOUR and its vice versa