Unit two 2 Flashcards
gas
The state of matter that does not have a definite shape or volume.
liquid
A form of matter that has a volume that stays the same but has a shape that can change.
matter
Anything that takes up space.
mixture
A combination of two or more different substances keep their identities.
physical change
A change in which the shape or form of the substance changes but the substance still has the same physical makeup.
solid
The state of matter that has a definite shape and a definite volume.
solubility
How much of a substance will dissolve in a given amount of a different substance.
solution
A mixture that has the same composition throughout because all its parts are mixed evenly.
Chemical change
change in one or more substances caused by a reaction that forms new and different substances.
conservations of matter
A law that states that matter cannot be made or destroyed however matter can change into a new form.