编辑“︁Yuanrium”︁
外观
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[[File:𨭦的原子模型.png|缩略图|Yr]] | [[File:𨭦的原子模型.png|缩略图|Yr]] | ||
[[File:119.jpg|缩略图|Yr]] | [[File:119.jpg|缩略图|Yr]] | ||
Yuanrium is | Yuanrium(yuan),Element 119, the IA group alkali metals, is radioactive and has the chemical symbol Yr. It was discovered and named by [[Zhao Mingyi]]. yuan is very unstable, and it have strong radioactivity, and it is rare in nature. | ||
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Chinese name: 𨭦,圆 | Chinese name: 𨭦,圆 | ||