science Flashcards
(10 cards)
what does chemical change mean??????????????????????????????????????????????????????????????????????????????
it means change in one or more substances,
what is conservation of matter
a law that states that matter
what is gas
the state of matter that does 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
what is physical change
a change in which the shape or formof the substance
what is a solid
the state of matter that has a definite shape and a definite volume
what is solubility
how much of a substance will dissolve in a given amount of a different substance
what is solution
a mixture that has the same composition throughout because all its parts are mixed evenly
