Question

What are the Conditions under which matter changes its state?

Answer 1

the state of phrase of a set of matter can change depending on pressure and temperature condition transitioning to other phrase on the condition changes favour their existance

Answer 2

matter can change its state under 2 conditions.....temperature and pressure. If temp. changes there is a change of state(like on heating soid changes to liquid and liquid to gas and on cooling vice versa)
by apllyingPressure particles of matter can be brought close...