Element-111
noun, Chemistry, Physics.
1.
.
[rent-gen-ee-uh m, -jen-, ruhnt-] /rɛntˈgɛn i əm, -ˈdʒɛn-, rʌnt-/
noun, Chemistry, Physics.
1.
a superheavy, synthetic radioactive element with a very short half-life. Symbol: Rg; atomic number: 111.
[uh-nuh-nuhn-ee-uh m] /ə nəˈnʌn i əm/
noun, Chemistry, Physics.
1.
former name of . Symbol: Uuu.
element 111
Symbol Uuu
An artificially produced radioactive element whose isotope has a mass number of 272 and a half-life of 1.5 milliseconds. Atomic number 111. Also called unununium. See Periodic Table.
unununium
(ə-nə-nŭn’ē-əm)
See element 111.
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noun, Chemistry, Physics. 1. . [uh-nuhn-bee-uh m] /əˈnʌn bi əm/ noun, Chemistry, Physics. 1. former name of . Symbol: Uub. [koh-per-nis-ee-uh m] /ˌkoʊ pərˈnɪs i əm/ noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Cn; atomic number: 112. element 112 Symbol Uub An artificially produced radioactive element whose […]
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noun, Chemistry, Physics. 1. . [uh-nuhn-tree-uh m] /əˈnʌn tri əm/ noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a short half-life. Symbol: Uut; atomic number: 113. noun an unconfirmed synthetic chemical element with atomic number 113; also called eka-thallium Word Origin 2004 element 113 Symbol Uut An artificially produced radioactive element whose isotopes […]
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noun, Chemistry, Physics. 1. . [uhn-uh n-kwah-dee-uh m] /ˌʌn ənˈkwɑ di əm/ noun, Chemistry, Physics. 1. former name of . Symbol: Uuq. [flai-roh-vee-uh m] /flɛəˈroʊ vi əm/ noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Fl; atomic number: 114. element 114 Symbol Uuq An artificially produced radioactive element […]
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noun, Chemistry, Physics. 1. . [uhn-uh n-pen-tee-uh m] /ˌʌn ənˈpɛn ti əm/ noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a short half-life. Symbol: Uup; atomic number: 115. noun an unconfirmed synthetic superheavy chemical element with atomic number 115 Word Origin 2004 element 115 Symbol Uup An artificially produced radioactive element whose isotopes […]
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noun, Chemistry, Physics. 1. . [liv-er-mawr-ee-uh m, -mohr-] /ˌlɪv ərˈmɔr i əm, -ˈmoʊr-/ noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Lv; atomic number: 116. [uhn-uh n-hek-see-uh m] /ˌʌn ənˈhɛk si əm/ noun, Chemistry. 1. former name of . Symbol: Uuh.