curium
Syllables: cur·i·um/ˈkjʊə.ɹi.əm//ˈkjʊ.ɹi.əm/
curium noun: a radioactive and highly fissile, silver-grey, metallic, transuranic chemical element (symbol Cm) with an atomic number of 96, which is artificially produced in a particle accelerator.
Noun
curium (uncountable)
- A radioactive and highly fissile, silver-grey, metallic, transuranic chemical element (symbol Cm) with an atomic number of 96, which is artificially produced in a particle accelerator.
- Curium was the third transuranium element to be discovered. The first isotope of this element was the isotope, Cm²⁴², which was identified by G. T. Seaborg, R. A. James and A. Ghiorso at the Metallurgical Laboratory as the result of its production in the Berkeley cyclotron […] The availability of...1946 November 18 (date delivered), Glenn T[heodore] Seaborg, Plutonium and Other Transuranium Elements (MUC-1780; MDDC (Manhattan District Declassification); no. 505), Oak Ridge, Tenn.: United States...
- The chemical properties of americium and curium may be summarized in the statement that they bear a striking resemblance to the rare earth elements, particularly those of atomic numbers 60 to 64. […] Thus the chemical properties of americium and curium support the view that these elements are...1948 January 21, S[tanley] G[erald] Thompson, R[alph] A[rthur] James, L. O. Morgan, The Tracer Chemistry of Americium and Curium (AECD-1907), Oak Ridge, Tenn.: Technical Information Division, Oak...
- An atom of this element.
curium meaning in Tamil, Arabic, Malay and Indonesian
curium in Tamil
- chemical element with an atomic number of 96
- கியூரியம் kiyūriyam
curium in Arabic
- chemical element with an atomic number of 96
- كُورِيُوم kūriyūm
curium in Malay
- chemical element with an atomic number of 96
- kurium
curium in Indonesian
- chemical element with an atomic number of 96
- kurium
More languagesFewer languages
- curium in Persian
- کوریم kuriom
- curium in Thai
- คูเรียม kuu-rîiam
- curium in Vietnamese
- curi
Examples of curium in a sentence
- Curium was the third transuranium element to be discovered.1946 November 18 (date delivered), Glenn T[heodore] Seaborg, Plutonium and Other Transuranium Elements (MUC-1780; MDDC (Manhattan District...
- Curium is believed to possess seven 5f electrons just as gadolinium possesses seven 4f electrons.1948 January 21, S[tanley] G[erald] Thompson, R[alph] A[rthur] James, L. O. Morgan, The Tracer Chemistry of Americium and Curium...
- The modern figure for the half-life of curium-242 is 163 days—more than five months.1994, Glenn T[heodore] Seaborg, “Alchemy on an Industrial Scale: Plutonium from Hanford and a Pair of New Elements: January 1, 1945 – July...
Origin of curium
From Curie + -ium (suffix forming names of metallic elements), coined by the American scientists Glenn T. Seaborg (1912–1999), Ralph A. James (1920–1973), and Albert Ghiorso (1915–2010), who synthesized the element in 1944 and named it in honour of Pierre Curie (1859–1906) and Marie Skłodowska Curie (1867–1934) who, with Henri Becquerel, were awarded the 1903 Nobel Prize in Physics for discoveries in radioactivity.
Words formed from curium
- Cm
- curium bromide
- curium chloride
- curium dioxide
- curium iodide
- curium oxide
- curium tetrafluoride
- curium trioxide
Questions about curium
- What does curium mean?
- Curium means a radioactive and highly fissile, silver-grey, metallic, transuranic chemical element (symbol Cm) with an atomic number of 96, which is artificially produced in a particle accelerator.
- What is curium in Tamil?
- Curium in Tamil is கியூரியம் (kiyūriyam). See Curium meaning in Tamil.
- How do you use curium in a sentence?
- Curium was the third transuranium element to be discovered.
- What part of speech is curium?
- Curium is a noun.
- How do you pronounce curium?
- Curium is pronounced /ˈkjʊə.ɹi.əm/.
Words near curium in the dictionary
Source and license
Adapted from Wiktionary: curium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-curium.wav, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-curium.wav.
Cite this entry: “curium.” Word.ws, https://word.ws/curium. Based on Wiktionary, CC BY-SA 4.0.