Difference between revisions 345828165 and 354442639 on enwiki

{{Unreferenced|date=July 2009}}

The '''alternative periodic table''' is a standard [[periodic table]] rotated counterclockwise and then mirrored across the vertical axis, so that the lower groups are to the left and the number increases to the right. Due to the rotation and the incorporation of the [[lanthanide]]s and [[actinide]]s into the main table, the Alternative Table is significantly longer vertically than the Standard Table. Its restricted width allows it to be read on(contracted; show full)| {{element cell|61|promethium  |Pm|[144.9127]  |Solid|Lanthanides|Synthetic}}
| {{element cell|93|neptunium   |Np|[237.0482]  |Solid|Actinides  |Natural radio}}
!
|
|-
| colspan="5" |
| {{element cell|62|samarium    |Sm|150.36(2)   |Solid|Lanthanides|Primordial}}
| {{element cell|94|plutonium   |Pu|[244.0642]  |Solid|Actinides  |
Natural radioPrimordial}}
!
|
|-
| colspan="5" |
| {{element cell|63|europium    |Eu|151.964(1)  |Solid|Lanthanides|Primordial}}
| {{element cell|95|americium   |Am|[243.0614]  |Solid|Actinides  |Synthetic}}
!
(contracted; show full)[[Category:Periodic table]]

[[ar:جدول دوري (رأسي)]]
[[it:Tavola periodica verticale]]
[[ms:Jadual berkala (menegak)]]
[[nl:Periodiek systeem/Alternatieve tabel]]
[[simple:Periodic table (alternate)]]
[[th:ตารางธาตุแนวดิ่ง]]