What happens when a substance undergoes a physical change? Some physical properties change, but the substance keeps its identity
. No physical properties change, and the substance keeps its identity. Some physical properties change, and the substance changes its identity. No physical properties change, but the substance changes its identity.
Some physical properties change, but the substance keeps its identity.
When dealing with these kind of questions, understand that the keyword here is physical change. Thus, all options that says no physical properties change are WRONG. So this leaves us with only 2 answers left. However, this is a physical change, no chemical change. Thus, the substance will keep its identity and not change.
