Key
Name: - - - - -
Block:
Score:
1.
List the Greek Prefixes from for num·bers from 1 to 8.
1.
7.
2.
mono
hepta
2. di
8. _
__
octa
3.
4.
tri
tetra
• 5.
penta
. 6. hexa
--
When an element in a name has a Greek prefix. the prefix refers to the
number of atoms
~~~~~~~~~~~~-·~~~~~-~t~tdeme~infue
formula.
3.
In a formula or in a name, the more _ _metalic
_ _ _ _ _ _ _ _ element
comes first.
4. In a binary covalent compound, the second element always ends in the
letters ___
· · -.
-ide .
5.
two _
non-metals
Covalent comp:>unds consist of _ _ _
___,;,_ _..;....___,;,..;__ _ _ _ __
right
Non-metallic elements are found on t h e
- - - - - - - - - side of
the" staircase" on the periodic table.
6.
7.
Determine whether the following compounds are i.on.ic (I) or covalent (C).
a)
8.
C02
C
b)· NaN0:3
I
c)
N204
d) SiC
C
·e)
Bafl
C
I
f)
g)
FeCl3
Nl3
h)
H:zCOJ
I
i)
GaAs
j)
S03
I
C
··
-
I
C
Determine the correct formula for each of the following compounds:
SF6
a) sulphur hexafluoride
PF
h' nhosohorus oentafluoride
5
c)
d)
-
nitrogen monoxide
·silicon tetrachloride
e) tellurium diiodide
f) diphosphorus pentoxide
g) xenon hexafluoride
h) ~enon trioxide
i) bromine pentafluoride ·
j) carbon tetrabromide
NO
SiCl4
TeI2
P2O 5
XeF 6
XeO 3
BrF5
CBr4
9. Give the proper name for each of the following compounds. Be careful you
determine whether they are ionic or covalent and use the proper rule for
naming them.
Copper (II) chloride
a)
CuC12
b)
NCI3
Nitrogen trichloride
c)
OF2
Oxygen difluoride
d)
e)
CaF2,
IB13
Si4
Calcium fluoride
K20
Fe(NO))
Al20J
N204
N20
Potassium oxide
f)
g)
h)
i)
j)
k)
l)
m)
n)
Iodine tribromide
Silicon tetraiodide
Iron (II) nitrate
Aluminum oxide
Dinitrogen oxide
Dinitrogen monoxide
Sn02
Tin (IV) oxide
POs
S0:3
Potassium pentaoxide
Sulphur trioxide
o)
p)
co
Carbon monoxide
N20
Dinitrogen oxide
q)
N<>l
Nitrogen dioxide
r)
s)
N21i4
XeF6
Dinitrogen tetrahydride
t)
u)
v)
MgCl2
Magnesium chloride
Mn~
Manganese (IV) oxide
SeF2
Selenium difluoride
Xenon hexafluoride
Name each of the following acids:
HCI (aq)
Hydrochloric acid
H2S04
Sulphuric acid
HN02
Nitrous acid
HI (aq)
Hydroiodic acid
CH3COOH
Acetic acid
HF (aq)
Hydrofluoric acid
HN03
Nitric acid
HBr (aq)
Hydrobromic acid
H3P04
Phosphoric acid
Write the formulas for the following acids:
Nitric acid
HNO 3
Acetic acid
CH3 COOH
Hydrobromic acid
HBr
Sulfurous acid
H2 SO3
Hydrochloric acid
HCl
Phosphoric acid
H 3PO 4
Nitrous acid
HNO 2
Hydroiodic acid
HI
Sulfuric acid
H2SO4