更新1:
Does the process of alpha-decay show alpha-particle is stable?
Question about alpha-decay
回答 (1)
2013-03-24 8:59 pm
✔ 最佳答案
Alpha particle is in fact the nucleus of helium-4 atom. Helium 4 is a stable element.
收錄日期: 2021-04-29 17:47:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130324000051KK00093