atomic number

Asked by  | 17th Sep, 2008, 10:07: PM

Expert Answer:

1 Hydrogen
2 Helium    
3 Lithium    
4 Beryllium    
5 Boron    
6 Carbon    
7 Nitrogen    
8 Oxygen    
9 Fluorine    
10 Neon    
11 Sodium    
12 Magnesium    
13 Aluminium    
14 Silico    
15 Phosphorus    
16 Sulfur    
17 Chlorine    
18 Argon   
19 Potassium    
20 Calcium

Answered by  | 18th Sep, 2008, 08:02: AM

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