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unit 5 flashcards
cards
15
Chemistry
11th Grade
12/15/2008

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Term
covalent bond-decker
Definition
the bonds in compounds that result from the sharing of one or more pairs of electrons.
Term
ionic bond-decker
Definition
one or more electrons from one atom are removed and attached to another atom
Term
valence electron-decker
Definition
the electrons contained in the outermost electron shell of an atom
Term
lewis dot structure-decker
Definition
are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the molecule
Term
octet rule-decker
Definition
states that atoms tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electronic configuration as a noble gas
Term
chemical bond-decker
Definition
force that holds atoms on groups of atoms together.
Term
oxidation #-decker
Definition
used for bonding
Term
dissociate
Definition
breaks into ions
Term
polyatomic ions-decker
Definition
charged groups of covalently bonded atoms
Term
ion-decker
Definition
charged particle
Term
ionization energy-decker
Definition
how easly an atom loses electrons
Term
eletron affinity-decker
Definition
how much attraction an atom has for electrons
Term
positively charged ion
Definition
cation
Term
negatively charged ion
Definition
anion
Term
single bond
Definition
shares one pair of electrons
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