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- '''Francium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Fr. Its [[atomic number]940 bytes (152 words) - 20:43, 2 May 2011
- * Norman E. Holden. (2001) History of the Origin of the Chemical Elements and Their Discoverers. Prepared for the 41st IUPAC General Assembly in Bris * D. Trapp (2007) [http://web.me.com/dtrapp/Elements/elements.html The Chemical Elements: Their Discovery and the Origins of their Names.] A useful and interesting1 KB (205 words) - 05:42, 6 March 2024
- '''Thorium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Th. Its [[atomic number]987 bytes (157 words) - 23:37, 2 May 2011
- '''Neon''' is a [[Chemical elements|chemical element]], typically found as a [[gas]] in its elemental form. It747 bytes (109 words) - 14:28, 2 January 2021
- '''Cerium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Ce. Its [[atomic number]957 bytes (152 words) - 17:37, 28 April 2011
- '''Nickel''' is a [[Chemical elements|chemical element]], typically found as a [[Solid_(state_of_matter)|solid]]971 bytes (145 words) - 11:39, 3 January 2021
- '''Chlorine''' is a [[Chemical elements|chemical element]], typically found as a [[gas]] in its elemental form. It2 KB (227 words) - 13:56, 26 February 2024
- '''Lanthanum''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] La. Its [[atomic number]1 KB (202 words) - 19:01, 27 April 2011
- '''Curium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Cm. Its [[atomic number]984 bytes (160 words) - 15:39, 3 May 2011
- '''Mercury''' is a [[Chemical elements|chemical element]], typically found as a [[liquid]] in its elemental form.1 KB (156 words) - 22:11, 11 January 2021
- '''Gallium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Ga. Its [[atomic number]819 bytes (126 words) - 21:17, 24 April 2011
- {{r|Chemical elements}}189 bytes (23 words) - 09:12, 6 March 2024
- The property of the unstable [[nuclei]] of chemical elements to decay into another [[isotope]], emitting energy or particles160 bytes (21 words) - 18:11, 25 September 2008
- '''Radon''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Rn. Its [[atomic number]861 bytes (139 words) - 15:06, 8 March 2016
- '''Strontium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Sr. Its [[atomic number]848 bytes (132 words) - 21:10, 24 April 2011
- '''Molybdenum''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Zr. Its [[atomic number]854 bytes (133 words) - 21:06, 24 April 2011
- '''Xenon''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Xe. Its [[atomic number]852 bytes (137 words) - 09:17, 7 August 2023
- {{r|Chemical elements}}275 bytes (35 words) - 05:42, 6 March 2024
- '''Manganese''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Mn. Its [[atomic number]849 bytes (130 words) - 17:54, 19 April 2011
- '''Osmium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Os. Its [[atomic number]1 KB (169 words) - 09:55, 9 December 2020