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Chemistry Ch 2
N/A
14
Chemistry
8th Grade
02/13/2012

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Term

Accurate

 

 

Definition
free from error especially as the result of care
Term
Atom
Definition
the basic particle from which all elements are made
Term
chemical bond
Definition
the force that holds atoms together
Term
chemical change
Definition
a change in which one or more substances combine or break apart to form new substances
Term
chemical energy
Definition
a form of potential energy that is stored in chemical bonds between atoms
Term
chemical formula
Definition
a combo of symbols that reperents the elements in a compound and their proportion
Term
compound
Definition
a pure substance made up of two or more elements chemically combined
Term
consists
Definition
to be composed or made up
Term
electrical energy
Definition
the energy of moving electrical charges
Term
electrode
Definition
a metal strip that conducts electricity
Term
electromagnetic energy
Definition
a form of energy that travels through space as waves
Term
element
Definition
a pure substance that cannot be broken down into other substances by chemical or physical means
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