1
Q
Ionic compound
A
-Metal and nonmetal
-ex. NaCl, Cu(NO3)2
-only ends with ide
-bracket roman numeral if atom has more than one charges
2
Q
Molecular compound
A
-Nonmetal and nonmetal
-ex. CO2, SF6
-also known as covalent
3
Q
Polyatomic ion
A
4
Q
Binary Acid
A
-Hydrogen and Nonmetal (no oxygen)
-HCl (aq)
-“hydro” means binary and ends with “ic”
-Hydro+root+ic+acid (ex. HLC=hydrochloric acid)
5
Q
Oxyacid
A
-Hydrogen and Polyatomic Ion (with oxygen)
-Ends with ic, ous,
-(polyatomic ion name)+ic or ous+acid (ex. H2SO4=sulfuric acid)
6
Q
H2O
A
Water
7
Q
H2O2
A
Hydrogen peroxide
8
Q
NH3
A
Ammonia
9
Q
CH4
A
Methane
10
Q
H2S
A
Hydrogen Sulfide
11
Q
N2O
A
Nitrous oxide (laughing gas)
12
Q
NO
A
Nitric oxide
13
Q
O3
A
Ozone
14
Q
O2
A
Oxygen
15
Q
HNO2
A
Nitrite=nitrous acid
16
Q
HNO3
A
Nitric acid or hydrogen nitrate
Science Gr 10
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