Question

To convert one state of matter into another, which physical quantity has to be changed?

Answer 1

Answer:

ultra cellular state has to be changed

Answer 2

physical changes are changes in which no bonds are broken and formed.

Explanation:

changes of states such as melting points and boiling point are physical changes. In physical changes no new materials are formed and the particles do not change apart from gaining and losing energy. when substance change  state , there is no change in mass .

when water change its state then temperature as physical quantity will change