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The symmetry of a carbon dioxide molecule is linear and centrosymmetric at its equilibrium geometry. The length of the carbon–oxygen bond in carbon dioxide is 116.3 pm, noticeably shorter than the roughly 140 pm length of a typical single C–O bond, and shorter than most other C–O multiply bonded functional groups such as carbonyls. [19]
For its 40th anniversary in 2008, Hot Wheels celebrated the making of its four billionth car with the production of a diamond-studded model worth US$140,000. It had 2,700 diamond chips, a total of almost 23 karats, and was cast in white gold, with rubies serving as taillights. [37] In 2009, Series 5 has 30 models.
"Korea" is the modern spelling of "Corea", a name attested in English as early as 1614. [5] [6] "Corea" is derived from the name of the ancient kingdom of Goryeo. [7]Korea was transliterated as Cauli in The Travels of Marco Polo, [8] of the Chinese 高麗 (MC: Kawlej, [9] mod.