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Oxygen

An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
推出的年份: 1963
副标题
树号: D01.268.185.550, D01.362.670
MeSH 单一 ID: D010100
进入的组:
  • Oxygen-16
  • Oxygen 16
  • Dioxygen

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