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Unit 5 Flashcards
Words
11
Chemistry
10th Grade
12/15/2008

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Cards

Term
Ionic Compounds-
Amador
Definition
the transfer of electrons. combonation of an metal and a nonmetal
Term
Covalent Compounds-
Amador
Definition
the sharing of electrons. two nonmetals together
Term
Oxidation Number-
Amador
Definition
the loss of electrons from the atom of a substance
Term
Octet Rule-
Amador
Definition
state that atoms losr, gain, or share electons in order to acquire a full set of eight valence electrons
Term
Metals-
Amador
Definition
an element that is solid at room temperture; a good conductor of heat and eletricity and generally is shiny
Term
Polarity-
Amador
Definition
molecules are either nonpolar or polar, depending on the location and nature of the covalent bond they contain
Term
Lewis Dot Structure-
Amador
Definition
a model taht uses electrons-dot structures to show how electrons are arranged in molecules
Term
Ionization Energy-
Amador
Definition
the energy needed to take an electron from an atom
Term
Polar-
Amador
Definition
Unequal sharing of electrons
Term
Nonpolar-
Amador
Definition
equal sharing of electrons
Term
Transition Metals-
Amador
Definition
group 3B through 12B
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