Ionic/Covalent Showdown
Counting
Atoms
Covalent
Bonding
Ionic
Bonding
Valence
Electrons
1
Bonding
Ionic vs.
Covalent
1
1
1
1
Charges &
Oxidation
Number
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5
6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
11
12
12
12
12
12
12
13
13
13
13
13
13
14
14
14
14
14
14
15
15
15
15
15
15
Counting Atoms:
1. How many sulfur atoms are in
4H2SO4?
4
2. How many molecules are in
4H2SO4?
4
3. How many sodium atoms are in
4H2SO4?
0-Na is the symbol for sodium
4. How many oxygen atoms are in
4H2SO4?
16
5. How many hydrogen atoms are in
4H2SO4?
8
6. How many iron atoms are in
3Fe(OH)2?
3
7. How many hydrogen atoms are in
3Fe(OH)2?
6
8. How many molecules are in
3Fe(OH)2?
3
9. How many helium atoms are in
3Fe(OH)2?
0-He is the symbol for helium
10.
How many OH groups are in
3Fe(OH)2?
6
11.
How many chlorine atoms are
in NH4Cl?
1
12.
How many nitrogen atoms are
in NH4Cl?
1
How many molecules are in
NH4Cl?
1
14.
How many NH4 groups are in
NH4Cl?
1
15.
How many carbon atoms are
in NH4Cl?
0-C is the symbol for carbon
13.
Bonding: Ionic vs. Covalent
1. Is the bond between Na and Cl
ionic or covalent?
Ionic
2. Is the bond between O and H ionic
or covalent?
Covalent
3. Is the bond between Mg and SO4
ionic or covalent?
Ionic
4. Is the bond between Au and F ionic
or covalent?
Ionic
5. Is the bond between He and Au
ionic or covalent?
None- Helium will not bond with
anything
6. Is the bond between Mg and N ionic
or covalent?
Ionic
7. Is the bond between P and I ionic
or covalent?
Covalent
8. Is the bond between Potassium and
Chlorine ionic or covalent?
Ionic
9. Is the bond between Silver and
Sulfur ionic or covalent?
Ionic
10.
Is the bond between
Hydrogen and Bromine ionic or
covalent?
11.
Is the bond between
Francium and Fluorine ionic or
covalent?
12.
Is the bond between Sodium
and Potassium ionic or covalent?
Covalent
13.
14.
Is the bond between Zinc and
Xenon ionic or covalent?
Is the bond between Copper
and Nitrogen ionic or covalent?
15.
Is the bond between
Hydrogen and Fluorine ionic or
covalent?
Ionic
None-they are both positive ions
None-Xenon will not bond with anything
Ionic
Covalent
Covalent Bonding
1. What is the formula for C and H
bonding?
CH4
2. What is the formula for H and H
bonding?
H2
3. What is the formula for F and F
bonding?
F2
4. What is the formula for H and F
bonding?
HF
5. What is the formula for H and O
bonding?
H2O
6. What is the formula for N and H
bonding?
NH3
7. What is the formula for Br and Br
bonding?
Br2
8. What is the Lewis dot for hydrogen
bonding to hydrogen?
9. What is the Lewis dot for chlorine
bonding to chlorine?
10.
What is the Lewis dot for
bromine bonding to bromine?
11.
What is the Lewis dot for
phosphorus bonding to hydrogen
12.
What is the Lewis dot for
oxygen bonding to chlorine?
13.
What is the Lewis dot for
oxygen bonding to fluorine?
14.
What is the Lewis dot for
silicon bonding to hydrogen?
15.
What is the Lewis dot of
argon bonding to hydrogen
Ionic Bonding
1. What is the crisscross and formula
for sodium bonding to sulfur?
Na+1 + S-2  Na2S
2. What is the crisscross and formula
for magnesium bonding to neon?
Mg+2 + Ne0  no bond
3. What is the crisscross and formula
for strontium bonding to oxygen?
Sr+2 + O-2  SrO
4. What is the crisscross and formula
for potassium bonding to chlorine?
K+1 + Cl-1  KCl
5. What is the crisscross for silver II
bonding to nitrogen?
Ag+2 + N-3  Ag3N2
6. What is the crisscross and formula
for iron IV and phosphorus?
Fe+4 + P-3  Fe3P4
7. What is the crisscross and formula
for aluminum bonding to oxygen?
Al+3 + O-2  Al2O3
8. What is the crisscross and formula
for aluminum bonding to helium?
Al+3 + He0  No bond
9. What is the crisscross and formula
for Cu (I) bonding to N?
Cu+1 + N-3  Cu3N
10.
What is the crisscross and
formula for Fr bonding to O?
Fr+1 + O-2  Fr2O
11.
What is the crisscross and
formula for Pb (III) bonding to P
Pb+3 + P-3  PbP
12.
What is the crisscross and
formula for Na bonding to Ar?
13.
What is the crisscross and
formula for Li bonding to S?
14.
What is the crisscross and
formula for Be bonding to S?
15.
What is the crisscross and
formula Ca bonding to N?
Na+1 + Ar0  No bond
Li+1 + S-2  Li2S
Be+2 + S-2  BeS
Ca+2 + N-3  Ca3N2
Valence Electrons
1. How many valence electrons does
radium have?
2
2. How many valence electrons does
sodium have?
1
3. How many valence electrons does
beryllium have?
2
4. How many valence electrons does
zinc (III) have?
3
5. How many valence electrons does
xenon have?
8
6. How many valence electrons does
phosphorus have?
5
7. How many valence electrons does
calcium have?
2
8. How many valence electrons does
hydrogen have?
1
9. How many valence electrons does
Cl have?
7
10.
How many valence electrons
does Po have?
6
11.
How many valence electrons
does Cu (II) have?
2
12.
How many valence electrons
does Rn have?
8
13.
How many valence electrons
does B have?
3
14.
How many valence electrons
does Se have?
6
15.
How many valence electrons
does I have?
7
Charges
1. What is the charge/oxidation
number of a Br atom?
-1
2. What is the charge/oxidation
number of a Pt (IV) atom?
+4
3. What is the charge/oxidation
number of a S atom?
-2
4. What is the charge/oxidation
number of a He atom?
0
5. What is the charge/oxidation
number of a H atom?
+1
6. What is the charge/oxidation
number of a Kr atom?
0
7. What is the charge/oxidation
number of an As atom?
-3
8. What is the charge/oxidation
number of a Cu (V) atom?
+5
9. What is the charge/oxidation
number of an In atom?
+3
10.
What is the charge/oxidation
number of a chlorine atom?
-1
11.
What is the charge/oxidation
number of a gallium atom?
+3
12.
What is the charge/oxidation
number of a cesium atom?
+1
13.
What is the charge/oxidation
number of a carbon atom?
+4
14.
What is the charge/oxidation
number of a mercury II atom?
+2
15.
What is the charge/oxidation
number of a Chromium (VI) atom?
+6