Transcript Wednesday, September 5

Today we will…
Take a daily Quiz
Learn how to name ionic
compounds.
Daily Quiz
Daily Quiz
Identify the correct
formula for each of the
following ionic
compounds.
Daily Quiz
1. Sodium (Na) and Selenium (Se)
A.
B.
C.
D.
E.
NaSe
Na2Se
NaSe2
Na3Se
NaSe3
Daily Quiz
2. Beryllium (Be) and Sulfur (S)
A.
B.
C.
D.
E.
BeS
Be2S
BeS2
Be3S
BeS3
Daily Quiz
3. Hydrogen (H) and Sulfur (S)
A.
B.
C.
D.
E.
HS
H2S
HS2
H3S
HS3
Daily Quiz
4. Potassium (K) and Nitrogen (N)
A.
B.
C.
D.
E.
KN
K2N
KN2
K3N
KN3
.
Daily Quiz
1. Sodium (Na) and Selenium (Se)
A.
B.
C.
D.
E.
NaSe
Na2Se
NaSe2
Na3Se
NaSe3
Daily Quiz
1. Sodium (Na) and Selenium (Se)
A.
B.
C.
D.
E.
NaSe
Na2Se
NaSe2
Na3Se
NaSe3
Daily Quiz
2. Beryllium (Be) and Sulfur (S)
A.
B.
C.
D.
E.
BeS
Be2S
BeS2
Be3S
BeS3
Daily Quiz
2. Beryllium (Be) and Sulfur (S)
A.
B.
C.
D.
E.
BeS
Be2S
BeS2
Be3S
BeS3
Daily Quiz
3. Hydrogen (H) and Sulfur (S)
A.
B.
C.
D.
E.
HS
H2S
HS2
H3S
HS3
Daily Quiz
3. Hydrogen (H) and Sulfur (S)
A.
B.
C.
D.
E.
HS
H2S
HS2
H3S
HS3
Daily Quiz
4. Potassium (K) and Nitrogen (N)
A.
B.
C.
D.
E.
KN
K2N
KN2
K3N
KN3
Daily Quiz
4. Potassium (K) and Nitrogen (N)
A.
B.
C.
D.
E.
KN
K2N
KN2
K3N
KN3
.
Naming ionic compounds:
Naming ionic compounds:
1. Name the cation first and
the anion second
Naming ionic compounds:
1. Name the cation first and
the anion second
2. Monatomic cations just use
the element name.
Naming ionic compounds:
3. Monatomic anions use the
root of the element name
with the suffix -ide
Naming ionic compounds:
3. Monatomic anions use the
root of the element name
with the suffix -ide
4. If the compound contains a
polyatomic ion, simply
name the ion
Naming ionic compounds:
3. Monatomic anions use the
root of the element name
with the suffix -ide
4. If the compound contains a
polyatomic ion, simply
name the ion
5. Common polyatomic ions
are listed on page 224.
Naming ionic compounds:
NaCl
Naming ionic compounds:
1. Name the cation first and
the anion second
NaCl
Naming ionic compounds:
1. Name the cation first and
the anion second
st
1
nd
2
NaCl
Naming ionic compounds:
2. Monatomic cations just use
the element name.
st
1
nd
2
NaCl
Naming ionic compounds:
2. Monatomic cations just use
the element name.
st
1
nd
2
NaCl
sodium
Naming ionic compounds:
3.
Monatomic anions use the root of
the element name with the suffix -ide
st
1
nd
2
NaCl
sodium
Naming ionic compounds:
3.
Monatomic anions use the root of
the element name with the suffix -ide
st
1
nd
2
NaCl
sodium chlorine
Naming ionic compounds:
3.
Monatomic anions use the root of
the element name with the suffix -ide
st
1
nd
2
NaCl
ide
sodium chlorine
Naming ionic compounds:
NaCl
sodium chloride
Naming ionic compounds:
Mg3N2
Naming ionic compounds:
Mg3N2
magnesium
Naming ionic compounds:
Mg3N2
magnesium nitrogen
Naming ionic compounds:
Mg3N2
ide
magnesium nitrogen
Naming ionic compounds:
Mg3N2
magnesium nitride
Naming ionic compounds:
NH4Cl
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
NH4Cl
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
NH4Cl
ammonium
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
NH4Cl
ammonium chlorine
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
NH4Cl
ammonium chloride
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
LiNO2
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
LiNO2
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
LiNO2
lithium
Naming ionic compounds:
4.
5.
If the compound contains a
polyatomic ion, simply name the ion
Common polyatomic ins are listed
on page 224.
LiNO2
lithium nitrite
Important Suffixes
-ide
monatomic anion
3N = nitride
Important Suffixes
-ite
polyatomic ion
containing some oxygen
NO2- = nitrite
Important Suffixes
-ate
polyatomic ion
containing more oxygen
NO3- = nitrate
You try some!
Page 226, problems 29-33
(Use the table on page 224 to find
the names of polyatomic ions)
.