From Wikipedia, the free encyclopedia
|
This article is within the scope of WikiProject Physics, which collaborates on articles related to physics. |
Stub |
This article has been rated as stub-Class on the assessment scale. |
High |
This article is on a subject of high importance within physics. |
Help with this template This article has been rated but has no comments. If appropriate, please review the article and leave comments here to identify the strengths and weaknesses of the article and what work it will need.
|
[edit] Contradiction
- Alpha elements are Z >22: (C,O), Ne, Mg, Si, S, Ar, Ca, (Ti).
Neon is Z = 10. C is Z = 6. So what does "Alpha element" mean? I'll make a survey, so this statement can be replaced by something coherent. Said: Rursus ☻ 15:32, 21 November 2007 (UTC)
- Preliminary survey:
- N, O, Mg, Ca, Na, Ne, S, Si, Ti (Z ≤ 22) - alpha elements,
- Cr, Mn, Fe, Co, Ni, Cu, Zn (Z > 22) - Fe-peak elements.
- Said: Rursus ☻ 15:52, 21 November 2007 (UTC)