Question 16
The figure shows changes of phase of water.
a) State the phase changes labelled 1, 2 and 3.
b) In which phase are water molecules closest together?
c) Why are all these phase changes physical changes?
Figure labels: solid, liquid, gas; evaporation.
a) State the phase changes labelled 1, 2 and 3.
b) In which phase are water molecules closest together?
c) Why are all these phase changes physical changes?
Figure labels: solid, liquid, gas; evaporation.