1.1 - Review (Quantitative Data) Flashcards
1
Q
What is the charge on a hydroxide (OH) ion?
A
-1
2
Q
What is the charge on a sulfate (SO4) ion?
A
-2
3
Q
What is the charge on a carbonate (CO3) ion?
A
-2
4
Q
What is the charge of an ammonium (NH4) ion?
A
+1
5
Q
What two ions can iron form?
A
+2 and +3
Iron (II) and Iron (III)
6
Q
What two ions can copper form?
A
+1 and +2
Copper (I) and Copper (II)
7
Q
What is the maximum number of electrons that can be held in each orbital? (s, p, d, and f)
A
s: 2
p: 6
d: 10
f: 14
8
Q
What is the charge on a nitrate (NO3) ion?
A
-1
