men·de·le·vi·um /ˌmɛndəˈliviəm, ˈle-/
一种放射性元素
men·de·le·vi·um /ˌmɛndəˈlɪvɪəm, ˈle-/ 名詞
鍆
mendelevium
n : a radioactive transuranic element synthesized by bombarding
einsteinium with alpha particles (Md is the current
symbol for mendelevium but Mv was formerly the symbol)
[syn: Md, Mv, atomic number 101]
mendelevium
Symbol: Md
Atomic number: 101
Atomic weight: (256)
Radioactive metallic transuranic element. Belongs to the actinoid series.
Only known isotope, Md-256 has a half-life of 1.3 hours. First identified
by Glenn T. Seaborg, Albert Ghiorso and associates in 1955. Alternative
name unnilunium has been proposed. Named after the 'inventor' of the
periodic table, Dmitri Mendeleev.