SINCE UNIT 2 Flashcards
What is chemical change?
a change in one or more substances caused by a reaction that forms a new substance
What is conservation of matter
a law that states the matter canot be made or destroy
What is gas
the state of matter that dose not have a definite shape or volume
what is liquid
a form of matter that has a volume that stays the same but has a shape that can change
what is matter
anything that takes up space
what is mixture
a combination of two or more different substances keep their identites
what is physical change
a change in which the shape or form of the substance changes but the substance still has the same physical makeup
what is solid
the sate matter that has a deefinite shape and a definit volume
what is solubility
how much of a substance will dissolve in given amount of a different sunstance
solution
a mixture that has the same compostion throughout because all its parts are mixed evenly
