CHEM 103 FINAL EXAM Questions and answers
with accurate rationales(PASSED)
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (293)
Lewis Structures represents the transfer or the sharing of electrons in
chemical bonds
octet rule EVERY ATOM WANTS 8 ELECTRONS IN THEIR
OUTERSHELL
ionic bonding chemical bond formed through the transfer of one
or more electrons from one atom or group of atoms
to another group
EX : NaBr
, metals give
nonmetals take
oxidation number the superscript indicating the charge on an ion
ion atom with either positive or negative charge
binary compound compounds in which 2 elements are present , metal
and non metal - nonmetal changes to ide
ionization energy energy required to remove the most loosley held
electron from outer shell ; up and to the right
polyatomic molecule nonmetals that form one ion
covalent bond sharing of electrons
EX : CO2
polyatomic ions Ag silver ion
Fe 2+ ferrous ion
Fe 3+ ferric ion
Cu 1+ cuprous ion
Cu 2+ cupric ion
with accurate rationales(PASSED)
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (293)
Lewis Structures represents the transfer or the sharing of electrons in
chemical bonds
octet rule EVERY ATOM WANTS 8 ELECTRONS IN THEIR
OUTERSHELL
ionic bonding chemical bond formed through the transfer of one
or more electrons from one atom or group of atoms
to another group
EX : NaBr
, metals give
nonmetals take
oxidation number the superscript indicating the charge on an ion
ion atom with either positive or negative charge
binary compound compounds in which 2 elements are present , metal
and non metal - nonmetal changes to ide
ionization energy energy required to remove the most loosley held
electron from outer shell ; up and to the right
polyatomic molecule nonmetals that form one ion
covalent bond sharing of electrons
EX : CO2
polyatomic ions Ag silver ion
Fe 2+ ferrous ion
Fe 3+ ferric ion
Cu 1+ cuprous ion
Cu 2+ cupric ion