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Lawrencium

A radioactive actinide discovered in 1961. It has the atomic symbol Lr, and atomic number 103. There are twelve isotopes with mass numbers 252ÔÇô262 and 266.
推出的年份: 1975
副标题
树号: D01.268.271.100.500, D01.268.556.423, D01.268.956.295, D01.496.749.305.100.500, D01.552.020.507, D01.552.544.423
MeSH 单一 ID: D007852
早前的内容:
  • Elements (1966-1974)

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