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Phys/Chem Properties 2020

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Term
Definition
physical property   Characteristic that can be observed or measured without changing the substance; Examples include color, melting point, and conductivity  
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density   the amount of mass in a given volume  
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state of matter   tells whether a sample of matter is a solid, liquid, or gas; depends on the temperature and pressure of the matter  
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melting point   temperature at which a substance's state of matter changes from a solid to a liquid  
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boiling point   temperature at which a substance's state of matter changes from a liquid to a gas  
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chemical property   characteristic that can only be observed or measured when atoms of matter rearrange during a chemical change  
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reactivity   how easily one thing reacts with something else  
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mixture   substance that can be separated since it is a combination of materials  
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physical change   any change in size, shape, form, or state where the identity of the matter stays the same  
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chemical reaction   the process by which one or more substances change to produce one or more different substances  
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solubility   the ability of a substance to dissolve  
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pure substance   substance that cannot be separated since it is the same material throughout  
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flammability   the ability of a substance to burn  
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synthetic material   material that is made by humans  
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