Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
|
The oxidation number of any uncombined atom is...
|
0
|
|
|
The oxidation number of a monatomic ion is...
|
equal to the charge of the ion
|
|
|
The oxidation number of fluorine is...
|
-1
|
|
|
The oxidation number of oxygen is...
|
-2, except when it is combined with either fluorine (when it is +2) or peroxide (when it is -1)
|
|
|
The oxidation number of hydrogen is...
|
most of the time +1, except when combined with a metal when it is -1
|
|
|
In compounds, the elements of group 1, 2, Aluminum have oxidations numbers...
|
+1, +2, +3, respectively
|
|
|
The sum of oxidation numbers of all atoms in a neutral compound is...
|
0
|
|
|
The sum of the oxidation numbers of all atoms in a polyatomic ion is...
|
equal to the charge of the ion
|
|
|
Solubility
All compounds containing alkali metal cations and the ammonium ion are... |
soluable
|
|
|
Solubility
All compounds containing nitrate, sulfate, chlorate, or acetate are... |
soluable
|
|
|
Solubility
All chlorides, iodides, and bromides are... except... |
soluable, except those containing Ag +, Pb 2+, or Hg 2+
|
|
|
Solubility
What are the exceptions to the chord-iodide-bromide rule? |
Ag +, Pb+, Hg 2+
|
|
|
Solubility
All hydroxides are... except... |
insoluable, except compounds containing Ca 2+, Sr 2+, or Ba 2+
|
|
|
Solubility
What are the exceptions to the hydroxide rule? |
Ca 2+, Sr 2+, Ba 2+
|
|
|
Solubility
All sulfates are... except... |
soluble, except cmpds containing, H 2+, Pb 2+, Sr 2+, Ca 2+, or Ba 2+
|
|
|
Solubility
All compounds containing PO4-, CO3 2-, and SO3 2- are... except... |
insoluble, except those also containing alkali metals or NH4+ (ammonium)
|
|
|
Solubility
What are the exceptions to the Phosphate-Carbonate-Sulfate rule? |
alkali metals and NH4 (ammonium)
|
|
|
Solubility
All sulfides are... except... |
insoluble, except those also containing alkali metals, NH4, Sr 2+, Ca 2+, or Ba 2+
|
|
|
Solubility
What are the exceptions to the sulfide rule? |
alkali metals, NH4, Sr 2+, Ca 2+, Ba 2+
|
