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Science Vocab. Ch.16

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.

Atom   the smallest particle in an element.  
Compound   substances made of two or more elements that can't be separated by physical means.  
Elements   substances that contain only one kind of matter.  
Heterogeneous Mixture   a mixture in which every sample taken has the same composition.  
Homogeneous Mixture   a mixture in which every sample taken doesn't have the same composition.  
Law of conservation of mass   states that matter can't be created, destroyed, or changed no matter what you do.  
Matter   anything that has mass and takes up space.  
Mixtures   a substance that contains more than one kind of matter.  
Molecule   the smallest particle of a compound.  
Substance   a mixture that can't be separated into different kinds of matter by physical means.  


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