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Chemical reaction, Physical reaction, balancing chemical equations

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Term
Definition
Chemical change   A change that results in a new substsnce  
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Physical change   Changing form of substance but no new substance is created  
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Chemical property   No change has been made yet  
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Physical property   How the substance looks/ its characteristics  
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Synthesis   A+B=AB Two substances form one new substance  
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Single replacement   AB+CD=AC+BD One thing is replaced  
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Double replacement   AB+CD=DB=AC two things are replaced  
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Decompostiton   AB=A+B one substance is taken apart and forms two different substances  
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Atom   Smallest unit of matter  
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Molecule   Made up of atoms  
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Conservation of Mass   can not create or destroy matter  
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Created by: LeeaMc
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