when water gains or loses heat, it changes its state. When liquid water gains heat, it changes its state from liquid to gas. It becomes water vapor. When solid gains heat, it melts an changes its state from solid to liquid. When gas loses heat, it condenses into liquid. Gas, to liquid. When liquid loses heat, it becomes solid
The state of matter remain unchanged.
no physical change does not change matter
Change of state.
state of matter
The state of matter remain unchanged.
a change in size, shape or the state of matter is a physical change. True for A+.
It can.
Because melting is a change of state: from solid to liquid.
A change in the state of matter occurs when heat energy is added or removed.
phase change.
a chemical change
evaporation.