Physical Changes
What is the definition of a physical change?
A change in appearance or state that does not form a new substance.
Give an example of a physical change.
Ice melting into water (or another example like folding paper, mixing beads).
Does the mass of matter change during a physical change?
No, the mass stays the same.
What happens when you mix two colors of beads together?
The beads mix, but their properties do not change.