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Elements 1-20
Term | Definition |
---|---|
1 | Hydrogen, H |
2 | Helium, He |
3 | Lithium, Li |
4 | Beryllium, Be |
5 | Boron, B |
6 | Carbon, C |
7 | Nitrogen, N |
8 | Oxygen, O |
9 | Fluorine, F |
10 | Neon, N |
11 | Sodium, Na |
12 | Magnesium, Mg |
13 | Aluminum, Al |
14 | Silicon, Si |
15 | Phosphorus, P |
16 | Sulfur, S |
17 | Chlorine, Cl |
18 | Argon, A |
19 | Potassium, K |
20 | Calcium, Ca |