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Mixtures

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Terms
Definition
Matter   Anything that takes up space in the world  
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Pollutant   A substance that can harm air,soil, or water  
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Volume   A measure of how much space somthing takes up  
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Mass   The amount of "stuff" somthing has  
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Atom   the basic unit of a chemical element  
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Molecule   a group of atoms bond together  
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Compound   somthing that is composed of 2 or more elements  
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Pure Substance   it is only one substance by its self  
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Physcial change   a change in the phisical being of an object  
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Chemical change   changing the form of the substance  
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Photosynthesis   plants take our Co2 and make sugar and oxogyen  
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Qualitative Data   data that describes in words  
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Quantitative Data   data that describes in numbers  
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Created by: nicholas.tilley
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