Element/alkali: Difference between revisions
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[[de:Element/alkalimetalle]] |
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[[es:Elemento químico/alcalinos]] |
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[[ja:元素/アルカリ金属]] |
[[ja:元素/アルカリ金属]] |
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[[pt:Elemento/alcalinos]] |
[[pt:Elemento/alcalinos]] |
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Revision as of 02:43, 4 March 2024
| Atomic Symbol | Element | Protons | Electrons | Neutrons | [hide]Atomic weight |
|---|---|---|---|---|---|
|
Lithium | 3 | 3 | 3 | 7 |
| 4 | |||||
|
Sodium | 11 | 11 | 11 | 23 |
| 12 | |||||
| 13 | |||||
|
Potassium | 19 | 19 | 20 | 39 |
| 21 | |||||
| 22 | |||||
| 23 | |||||
| 24 | |||||
|
Rubidium | 37 | 37 | 48 | 85 |
| 49 | |||||
| 50 | |||||
|
Cesium | 55 | 55 | 74 | 133 |
| 78 | |||||
| 79 | |||||
| 81 | |||||
| 82 | |||||
|
Francium | 87 | 87 | 136 | 223 |