What state of matter is this?
Solid
What state of matter is this?
Gas
Is this a reversible OR irreversible change?
reversible
Is this reversible OR irreversible change?
irreversible
When one matter makes new forms of matter is called a _____ change. (chemical OR physical)
chemical
When matter changes state, it is a _____ change.
physical
What state of matter is this? (chemical OR physical)
Liquid