Chemistry — Physical vs Chemical Change
Whether a new substance is formed.
Make it your own.
title "Physical vs chemical change"
set P "Physical change"
set C "Chemical change"
only "P" "No new substance; usually reversible; e.g. melting, dissolving, boiling"
only "C" "New substance formed; often hard to reverse; e.g. burning, rusting, cooking"
intersect "P,C" "Involve energy transfer; mass is conserved; happen to matter"