Study sets matching "oxidation numbers"

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Study sets matching "oxidation numbers"

13 terms
Oxidation Numbers
Ferrous ion
ferric ion
cuprous ion
cupric ion
iron (II)
iron (III)
copper (I)
copper (II)
Ferrous ion
iron (II)
ferric ion
iron (III)
30 terms
Oxidation Numbers
What is the oxidation number of oxygen…
What must the oxidation number of carb…
What is the oxidation number of hydrog…
What is oxygen's oxidation number in H…
-2
+4
+1
-2
What is the oxidation number of oxygen…
-2
What must the oxidation number of carb…
+4
10 terms
Oxidation Numbers
Element in Free State
Monatomic ion
Group I metals
Group II metals
0
it's charge
+1
+2
Element in Free State
0
Monatomic ion
it's charge
6 terms
Oxidation Numbers
Free Element
Most elements in compounds follow patt…
Important exceptions
Three or more elements
Rule 1: Elements that have an oxidation number of 0. For exam…
Rule 2:
Rule 3: Hydrides - H + Metals / Peroxide - Pairs of oxygen th…
Rule 4: The middle element balances
Free Element
Rule 1: Elements that have an oxidation number of 0. For exam…
Most elements in compounds follow patt…
Rule 2:
10 terms
Oxidation Numbers
+1
+2
+1
-1
Group 1A
Group 2A
Hydrogen in combination with nonmetals
Hydrogen in combination with metals and Boron
+1
Group 1A
+2
Group 2A
30 terms
Oxidation Numbers
17th-18th century
Leviathan Published
1688
1689
Age of Enlightenment
1651
Glorious Revolution
Two Treatise of Government
17th-18th century
Age of Enlightenment
Leviathan Published
1651
Oxidation Numbers
What is the first oxidation number rul…
What is the second oxidation number ru…
What is the third oxidation number rul…
What is the fourth oxidation number ru…
The Free Element Rule
The Ion Rule
The Specific Oxidation Number Rule
The Zero Sum Rule
What is the first oxidation number rul…
The Free Element Rule
What is the second oxidation number ru…
The Ion Rule
Oxidation Numbers
The oxidation number of an element ind…
Define: Oxidation
Define: Reduction
How many rules are there for assigning…
The number of electrons lost, gained, or shared as a result o…
An increase in oxidation number.
A decrease in oxidation number.
There are six rules.
The oxidation number of an element ind…
The number of electrons lost, gained, or shared as a result o…
Define: Oxidation
An increase in oxidation number.
11 terms
oxidation numbers
Calcium
Carbon
Cs
Sulfur
+2
+2 or +4
+1
-2
Calcium
+2
Carbon
+2 or +4
65 terms
oxidation numbers
ammonium
acetate
chlorate
chlorite
NH4+
ammonium
NH4+
acetate
8 terms
Oxidation Numbers
Silver
Zinc
Aluminum
Column 1
+1
+2
+3
+1
Silver
+1
Zinc
+2
12 terms
Oxidation Numbers
Silver
Zinc
Aluminum
Column 1 (alkali metals)
+1
+2
+3
+1
Silver
+1
Zinc
+2
Oxidation Numbers
+1
+2
+1
-1
Group 1A
Group 2A
Hydrogen in combination with nonmetals
Hydrogen in combination with metals and Boron
+1
Group 1A
+2
Group 2A
oxidation numbers
group 1
group 2
Group 13
Group 14
+1
+2
+3
+4 or -4
group 1
+1
group 2
+2
30 terms
Oxidation Numbers
What is the oxidation number of oxygen…
What must the oxidation number of carb…
What is the oxidation number of hydrog…
What is oxygen's oxidation number in H…
-2
+4
+1
-2
What is the oxidation number of oxygen…
-2
What must the oxidation number of carb…
+4
28 terms
Oxidation Numbers
What is the oxidation number of oxygen…
What must the oxidation number of carb…
What is the oxidation number of hydrog…
What is oxygen's oxidation number in H…
-2
+4
+1
-2
What is the oxidation number of oxygen…
-2
What must the oxidation number of carb…
+4
30 terms
Oxidation Numbers
What is the oxidation number of oxygen…
What must the oxidation number of carb…
What is the oxidation number of hydrog…
What is oxygen's oxidation number in H…
-2
+4
+1
-2
What is the oxidation number of oxygen…
-2
What must the oxidation number of carb…
+4
14 terms
Oxidation Numbers
Element in Free State
Monatomic ion
Group I metals
Group II metals
0
it's charge
+1
+2
Element in Free State
0
Monatomic ion
it's charge
Oxidation numbers
Oxidation number of elements
Oxidation number of ions
Oxidation number of O in compounds
Oxidation number of H i compounds
0
equal to charge
2-
1+
Oxidation number of elements
0
Oxidation number of ions
equal to charge
Oxidation Numbers
Oxidation numbers
zero (0)
Mona ; equal
-1
Numbers (+ or -) assigned to the aroms in molecules
The oxidation state of any free element (pure substance) is a…
The oxidation number of a _____tomic ion is ______ to the cha…
Fluorine has an oxidation number of ___ in ALL compounds
Oxidation numbers
Numbers (+ or -) assigned to the aroms in molecules
zero (0)
The oxidation state of any free element (pure substance) is a…
8 terms
Oxidation numbers
elements with no charge have an oxidat…
Monoatomic ions have an oxidation numb…
GROUP IA
GROUP IIA
0
equal to their charge
1
2
elements with no charge have an oxidat…
0
Monoatomic ions have an oxidation numb…
equal to their charge
Oxidation Numbers
Rule #1
Rule #2
Rule #3
Rule #4
The oxidation number of an element in its uncombined state is…
The oxidation number of a monatomic ion is the same as the ch…
The sum of all oxidation numbers in a neutral compound is zer…
The oxidation number of an alkali metal in a compound is +1;…
Rule #1
The oxidation number of an element in its uncombined state is…
Rule #2
The oxidation number of a monatomic ion is the same as the ch…
8 terms
Oxidation Numbers
Oxygen
Oxygen in peroxides (H2O2)
Hydrogen
Hydrogen in neutral metal hydrides (NaH)
-2
-1
+1
-1
Oxygen
-2
Oxygen in peroxides (H2O2)
-1
32 terms
Oxidation Numbers
cesium
copper
hydrogen
Lithium
Cs+
Cu+
H+
Li+
cesium
Cs+
copper
Cu+
Oxidation Numbers
Cesium
Copper(I)
Hydrogen
Lithium
Cs+1
Cu+1
H+1
Li+1
Cesium
Cs+1
Copper(I)
Cu+1
25 terms
Oxidation numbers
S in S2O3
O in H2O2
P in P2O5
Cr in Na2Cr2O7
+3
-1
+5
+6
S in S2O3
+3
O in H2O2
-1
oxidation numbers
Fluorine
group 1A or 2A
Hydrogen
oxygen
-1
+1 or +2
+1 except with 1A or 2A it is -1
-2
Fluorine
-1
group 1A or 2A
+1 or +2
Oxidation numbers
Group 1
Group 2
Group 15
Group 16
1+
2+
3-
2-
Group 1
1+
Group 2
2+
10 terms
Oxidation Numbers
OH⁻
CN-
CNO-
SO₄²⁻
Hydroxide
Cyanide
Cyanate
Sulfate
OH⁻
Hydroxide
CN-
Cyanide
50 terms
Oxidation Numbers
Cesium
Copper (I)
Hydrogen
Lithium
+1 Cs
+1 Cu
+1 H
+1 Li
Cesium
+1 Cs
Copper (I)
+1 Cu
Oxidation numbers
Group 1A metals
Group 2A metals
Fluorine
Hydrogen
+1
+2
-1
+1
Group 1A metals
+1
Group 2A metals
+2
Oxidation Numbers
Oxidation numbers of alkali metals and…
Oxidation number of Fluorine
Oxidation number of hydrogren
Typical oxidation number of oxygen
always +1 and -1
always -1
+1 but is -1 in metal hydrides
-2
Oxidation numbers of alkali metals and…
always +1 and -1
Oxidation number of Fluorine
always -1
7 terms
Oxidation Numbers
group 1 metals
group 2 metals
fluorine
hydrogen
+1
+2
-1
+1 (unless with a metal)
group 1 metals
+1
group 2 metals
+2
12 terms
oxidation numbers
0
the negative charge it would have as a…
the positive charge it would have as a…
-1
atoms in a pure element
more electronegative atom has oxidation number equal to...
less electronegative atom has oxidation number equal to...
fluorine
0
atoms in a pure element
the negative charge it would have as a…
more electronegative atom has oxidation number equal to...
15 terms
Oxidation Numbers
Oxidation Number
Oxidation
Reduction
Oxidizing Agent
Number of electrons lost, gained or shared as a result of che…
An increase in oxidation number.
A decrease in oxidation number.
Substance that brings about the oxidation and is reduced.
Oxidation Number
Number of electrons lost, gained or shared as a result of che…
Oxidation
An increase in oxidation number.
9 terms
Oxidation Numbers
Oxidation number for an atom in elemen…
Oxidation number of monoatomic ion =
Oxidation number of all group 1A metals
Ox number of all group 2a metals
0
charge on the ion
+1
+2
Oxidation number for an atom in elemen…
0
Oxidation number of monoatomic ion =
charge on the ion
5 terms
Oxidation Numbers
Element
Ion
H
O
0
charge
-1 (metal) or +1 (non-metal)
-2 (except peroxide, O₂²⁻ = -1 each)
Element
0
Ion
charge
Oxidation numbers
The oxidation number of atoms in eleme…
The oxidation number of a monatomic ion
Hydrogen
Oxygen
0
Ions charge
+1 (nonmetals), −1 (metals)
−2 in most compounds, sometimes −1 (so-called peroxides, O2 2…
The oxidation number of atoms in eleme…
0
The oxidation number of a monatomic ion
Ions charge
Oxidation Numbers
Group IA
Group IIA
Hydrogen with non-metals
Hydrogen with metals and Boron
+1
+2
+1
-1
Group IA
+1
Group IIA
+2
Oxidation numbers
Silver
Copper(I)
Gold(I)
Cadmium
Ag+
Cu+
Au+
Cd2+
Silver
Ag+
Copper(I)
Cu+
15 terms
Oxidation Numbers
Li
Na
K
Rb
+1
+1
+1
+1
Li
+1
Na
+1
Oxidation Numbers
Group 1
Group 2
Group 13
Group 14
+1
+2
+3
+4
Group 1
+1
Group 2
+2
5 terms
oxidation numbers
s electrons
s and p electrons
s and d electrons
s and p on the end of other sublevels
leave together
leave together
s electrons leave, d electrons peel off until d5 is reached
p electrons leave first, s electrons leave after
s electrons
leave together
s and p electrons
leave together
Oxidation Numbers
acetate
Chlorate
Hydroxide
Nitrate
C2H3O2^1-
CLO3^1-
OH^1-
NO3^1-
acetate
C2H3O2^1-
Chlorate
CLO3^1-
14 terms
Oxidation Numbers
Chromium
Manganese
Iron
Cobalt
+2... +3
+2... +3
+2... +3
+2... +3
Chromium
+2... +3
Manganese
+2... +3
Oxidation numbers
3+
2+
1-
2+
Al
Ba
Br
Ca
3+
Al
2+
Ba
Oxidation Numbers
decomposition
Decomposition
Synthesis
In order
NaCl→NaCl2
H20→H2+O2
H2+O2→H2O
1,2,3,+/-4,-3,-2,-1
decomposition
NaCl→NaCl2
Decomposition
H20→H2+O2
Oxidation Numbers
Elemental
Group 1
Group 2
Oxygen
0
Always +1
Always +2
Usually -2
Elemental
0
Group 1
Always +1
Oxidation Numbers
Hydrogen (H)
Sodium (Na)
Magnesium (Mg)
Oxygen (O)
+1
+1
+2
-2
Hydrogen (H)
+1
Sodium (Na)
+1
Oxidation Numbers
Ag (Silver)
Zn (Zinc)
Cu (Copper)
Fe (Iron)
+1
+2
+1 +2
+2 +3
Ag (Silver)
+1
Zn (Zinc)
+2
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