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matter quiz

substance that cannot be broken down into simpler substances. element
matter that has the same composition and properties throughout. substance
a substance whose smallest unit is made up of atoms of more than one element bonded together. compound
states that mass is neither created nor destroyed. law of conservation of mass
anything that has mass and takes up space. matter
characteristic that cannot be observed without altering the substance. chemical property
change in which the composition of a substance changes. chemical change
change in which the form or appearece of matter changes,but not its composition. physical change
when two or more substances come together but don't combine to make a new substance. mixture
characteristic that can be observed, using the five senses with-out changing or trying to change the composition of a substance. physical property
the amount of space an object takes up. volume
the amount of matter in an object. mass
the objects mass compared to it's volume. density
Created by: brook142