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Unit 5 Flashcards
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12
Chemistry
10th Grade
12/15/2008

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Term
Chemical bond
williams
Definition
the force that holds two atoms together,chemical bonds form attractions between a positive nuccleus and a negative electron
Term
Lewis Dot Diagram
williams
Definition
shows the number of valence eelectrons in dots
Term
Ionic bond
williams
Definition
bond created by the transfer of electrons from a metaland a non-metal
Term
covalent bond
williams
Definition
bonds formed when non-metals share electrons
Term
oxidation#
williams
Definition
the number of electrons and atom wants to gain or loose
Term
valence electron
williams
Definition
contains the outermost shell of an atom
Term
polar
williams
Definition
Term
non-polar
williams
Definition
Term
conductivity
williams
Definition
the measure of an materials ability to conduct an electric current
Term
metal
williams
Definition
atoms readilt to loose electrons to form posotive ions
Term
non-metal
williams
Definition
brittle and non-ductile as a solid
Term
metallic
williams
Definition
when hydrogen is sufficiantly compresseed
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