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Flash Cards for 8th Grade Science Activities 6,7,8,10,11

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Term
Definition
Hazardous Material   any solid, liquid, or gas that can harm people, other living organisms, property or the environment  
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Corrosive   a substance that may dissolve metals, ruin clothing, or burn skin.  
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Flammable   easily ignited and capable of burning rapidly. Can serve as a fuel for fire.  
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Toxic   poisonous: the capability of a substance to cause harm to living systems.  
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Evidence   thing or things helpful in making a judgment or coming to a conclusion  
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mixture   a blending of two or more substances without chemical bonding or other chemical change, so that each substance keeps its own chemical properties and makeup.  
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chemical properties   traits of a substance that you find by seeing if it reacts in certain ways with other chemicals.  
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miscible/miscibility   two or more substances that can be mixed together without separation  
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physical properties   characteristics that can be observed or measured about a substance without changing it into something else in the process.  
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cubic centimeters   metric measurement of volume.  
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liter   metric unit of volume  
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metric system   the measuring system used by scientists and most countries other than the United States and the United Kingdom.  
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milliliter   metric (SI) unit of volume.  
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qualitative   description, observation, or analysis of a substance based on it's qualities  
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quantitative   description, observation, or analysis of a substance based on measurements.  
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volume   the measurement of space that an object or substance occupies  
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conductivity   a measure of the tendency of an object to support the flow of heat or electricity.  
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density   The relationship between the mass and volume of a substance.  
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reactivity   Substances have a reaction when exposed to another substance.  
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mass   the amount of matter in an object.  
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Created by: jmcmillen
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