Atomic NumberAtomic Number Group 1 Elements in Periodic Table
There are 7 elements in group 1 in periodic table.
| Atomic Number | Chemical Symbol | Element Name | Group | Period |
|---|---|---|---|---|
| 1 | H | Hydrogen | 1 | 1 |
| 3 | Li | Lithium | 1 | 2 |
| 11 | Na | Sodium | 1 | 3 |
| 19 | K | Potassium | 1 | 4 |
| 37 | Rb | Rubidium | 1 | 5 |
| 55 | Cs | Caesium | 1 | 6 |
| 87 | Fr | Francium | 1 | 7 |
Group 1 Elements
- Hydrogen
- Lithium
- Sodium
- Potassium
- Rubidium
- Caesium
- Francium
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