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Vocabulary Week 6
Mrs. Lisa Martin's Class
10
Science
7th Grade
09/29/2011

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Cards

Term
Chemical Change
Definition
A process in which substances are changed into one or more different products
Term
Chemical Property
Definition
Property that changes the chemical nature of matter when in the presence of other substances or conditions
Term
Compound
Definition
A substance made of a combination of two or more elements held together by chemical bonds that cannot be separated by physical means
Term
Dissolve
Definition
To change from a solid to a dispersed form in a fluid
Term
Element
Definition
One of the known chemical substances that cannot be broken down further without changing its chemical properties
Term
Evaporation
Definition
The process of a liquid changing into a vapor or gas
Term
Heat
Definition
The kinetic movement of molecules in an object that cause an increase in temperature; energy is transferred from a warmer object to a cooler object
Term
Motion
Definition
An object's change in position relative to a reference point
Term
Parasite
Definition
Organism which lives on and feeds from another organism, harming its host
Term
Speed
Definition
How fast an object changes position over time
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