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unit 5 flascards
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6
Chemistry
9th Grade
12/15/2008

Additional Chemistry Flashcards

 


 

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Term
Noble Gases
Definition
Noble gases ere colorless gases that are extremely unreactive.
/Moyao

Noble gases are colorless gases that are extremely unreactive.
Term
Ionic
Definition
ionic bond is a type of chemical bond that can often form between metal and non-metal ions (or polyatomic ions such as ammonium) through electrostatic attraction. /Moyao
Term
Non-metal
Definition
Nonmetal is a term used in chemistry when classifying the chemical elements.

/Moyao
Term
Covalent bond
Definition
A covalent bond is a form of chemical bonding that is characterized by the sharing of pairs of electrons between atoms, or between atoms and other covalent bonds. /Moyao
Term
Metal
Definition
In chemistry, a metal is a chemical element whose atoms readily lose electrons to form positive ions and form metallic bonds between other metal atoms and ionic bonds between nonmetal atoms.
/Moyao
Term
molecules
Definition
a molecule is defined as a sufficiently stable electrically neutral group of at least two atoms in a definite arrangement held together by very strong chemical bonds. /Moyao
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