Element/alkali: Difference between revisions
< Element
Content added Content deleted
m (fr interwiki) |
mNo edit summary |
||
| Line 60: | Line 60: | ||
<noinclude> |
<noinclude> |
||
[[de:Element/alkalimetalle]] |
[[de:Element/alkalimetalle]] |
||
[[es:Elemento |
[[es:Elemento/alcalinos]] |
||
[[fr:Élément/Alcalins]] |
[[fr:Élément/Alcalins]] |
||
[[it:Elemento/Metalli alcalini]] |
[[it:Elemento/Metalli alcalini]] |
||
Latest revision as of 05:26, 6 February 2025
| 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 |