with the help of an activity to show that change of the state of water is a physical change
Answers
Answered by
6
1: Ice Melting is a physical change. When liquid water (H2O) freezes into a solid state (ice), it appears changed; However, this change is only physical as the the composition of the constituent molecules is the same: 11.19% hydrogen and 88.81% oxygen by mass.
Answered by
4
Answer:
see if we met an ice cube it will turn into water but if we freeze it again it will turn into ice
= physical change
see if we evaporate water it will turn into vapour but if we keep the lid the vapour will turn in water again
= physical change
Similar questions