Element/alkali
< Element
Atomic Symbol | Element | Protons | Electrons | Neutrons | [hide]Atomic weight |
---|---|---|---|---|---|
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Lithium | 3 | 3 | 3 | 7 |
3 | 3 | 4 | |||
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Sodium | 11 | 11 | 11 | 23 |
11 | 11 | 12 | |||
11 | 11 | 13 | |||
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Potassium | 19 | 19 | 20 | 39 |
19 | 19 | 21 | |||
19 | 19 | 22 | |||
19 | 19 | 23 | |||
19 | 19 | 24 | |||
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Rubidium | 37 | 37 | 48 | 85 |
37 | 37 | 49 | |||
37 | 37 | 50 | |||
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Cesium | 55 | 55 | 74 | 133 |
55 | 55 | 78 | |||
55 | 55 | 79 | |||
55 | 55 | 81 | |||
55 | 55 | 82 | |||
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Francium | 87 | 87 | 136 | 223 |