2
Up one levelアルカリ土類金属
- Be by member — last modified 2007-03-19 14:54
- Mg by member — last modified 2007-03-19 14:54
- マグネシウム: 細胞内に存在する金属イオンでは3番目に濃度が高い
- Ca by member — last modified 2007-03-19 14:54
- カルシウム: 成人に約1kg含まれ、骨や歯の成分
- Sr by member — last modified 2007-03-19 14:54
- Ba by member — last modified 2007-03-19 14:54
- Ra by member — last modified 2007-03-19 14:54