"Sng-sò͘" pán-pún chi-kan bô-kāng--ê tē-hng
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無編輯摘要 |
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Tē 20 chōa:
|image name comment=
|image name 2=Oxygen spectre.jpg
|image name 2 comment=
|atomic mass=15.999
|atomic mass ref=<ref name="CIAAW">[http://www.ciaaw.org/pubs/TSAW2013_xls.xls Conventional Atomic Weights 2013]. [[Commission on Isotopic Abundances and Atomic Weights]]</ref>
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