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14 Cards in this Set

  • Front
  • Back
A molecule formed from an ionic bond is called a(n)
IONIC COMPOUND
A number that indicates how many electrons are lost, gained or shared during bonding is the
OXIDATION NUMBER
A positive oxidation numbers means the atom __ electrons.
LOST
A negative oxidation numbers means the atom __ electrons.
GAINED
The oxidation number of elements in group 1 is
+1
The oxidation number of elements in group 13 is
+3
The oxidation number of elements in group 17 is
-1
The oxidation number of elements in group 16 is
-2
The oxidation number of elements in group 18 is
0
Why do noble gases (group 18) not bond with other elements?
THEY ALREADY HAVE A FULL OCTET AND ARE STABLE.
Numbers written to the lower right of a symbol are called
SUBSCRIPTS
Subscripts represent the number of
ATOMS OF AN ELEMENT ARE PRESENT IN A COMPOUND
Compounds have what charge?
NEUTRAL
Molecules formed from covalent bonds are called
COVALENT COMPOUNDS or MOLECULAR COMPOUNDS