Chapter 2 - Naming Flashcards
(46 cards)
1
Q
What are the rules for Binary ionic compounds?
A
They are held together through opposite charges on the individual ions.
- Always put positive ion (the metal) first
- Name the positive ion (cation)
- For the Negative ion (anion), add “-ide” to the root of the name.
2
Q
What are the rules for binary ionic compounds containing metals having more than one common charge?
A
- Always put the positivley charged ion (the metal) first.
- Name the positive ion.
- Find the charge of the positive ion (remember that the salt is neutral, so positive and negative charges must cancel out.)
- Place it in parenthesis after the metal, using roman numerals.
- For the negative ion,add “-ide” to the root of the name.
Ex. CuCl: Copper (I) Chloride
CuCl2: Copper (II) Chloride.
3
Q
NH4
A
Ammonium; 1+
4
Q
UO2
A
Uranyl; 2+
5
Q
VO2
A
vanadyl; 2+
6
Q
CH3CO2
A
Acetate; 1-
7
Q
ClO3
A
Chlorate; 1-
8
Q
ClO2
A
Chlorite; 1-
9
Q
ClO
A
Hypochlorate; 1-
10
Q
ClO4
A
Perchlorate; 1-
11
Q
CN
A
Cyanide; 1-
12
Q
OH
A
Hydroxide; 1-
13
Q
NO3
A
Nitrate; 1-
14
Q
NO2
A
Nitrite; 1-
15
Q
IO3
A
Iodate; 1-
16
Q
IO4
A
Periodate; 1-
17
Q
MnO4
A
Permanganate; 1-
18
Q
CO3
A
Carbonate; 2-
19
Q
CrO4
A
Chromate; 2-
20
Q
CrO7
A
dichromate; 2-
21
Q
SiO3
A
Silicate; 2-
22
Q
C2O4
A
Oxalate; 2-
23
Q
O2
A
Peroxide; 2-
24
Q
SO4
A
Sulfate; 2-
25
SO3
Sulfite; 2-
26
S2O3
Thiosulfate; 2-
27
AsO4
Arsenate; 3-
28
AsO3
Arsenite; 3-
29
BO3
Borate; 3-
30
PO4
Phosphate; 3-
31
PO3
Phosphite; 3-
32
HCl
Hydrochloric acid
33
H2S
Hydrosulfuric acid.
34
What are the rules for naming binary acids
Add "hydro" to the beginning of the root, and "-ic" to the end, and include the word "acid"
Ex. HCl: Hydrochloric acid
35
What is the rule for naming Polyatomic acids?
- Find the name of the polyatomic anion.
| - Change the name of the polyatomic anion from "-ate" to "-ic acid", or from "-ite" to "-ous acid"
36
What are the rules for naming Acid salts?
- Name the metal cation.
- Name the hydrogen, along with a Greek prefix to show how many hydrogens are present (hydrogen, dihydrogen, trihydrogen...).
- Name the anion
Ex. NaHCO3: sodium hydrogen carbonate
37
How are Molecular compounds formed?
When two non metals (or a metalloid and a nonmetal) bond covalently.
Ex. CO2: Carbon dioxide
SF4: Sulfur Tetrafluoride
38
Prefix di-
two
39
Prefix tri-
three
40
Prefix tetra-
four
41
Prefix penta-
five
42
Prefix hexa-
six
43
Prefix hepta-
seven
44
Prefix octa-
eight
45
Prefix nona-
nine
46
Prefix deca-
ten
