Search results for "F-number" - New World Encyclopedia
From New World Encyclopedia
- Terbium (chemical symbol Tb, atomic number 65) is a silvery-white rare earth metal. The term "rare earth metals" (or "rare earth ...9 KB (1,141 words) - 03:47, 30 April 2023
- A metalloid is a chemical element with properties that are intermediate between those of metals and nonmetals. The following elements are generally ...7 KB (910 words) - 16:19, 9 November 2022
- Einsteinium (chemical symbol Es, atomic number 99) is a synthetic element in the periodic table. A metallic, highly radioactive, transuranic element ...7 KB (940 words) - 00:06, 13 February 2024
- Friedrich Ludwig Gottlob Frege (November 8, 1848, Wismar – July 26,925, Bad Kleinen) was a German mathematician who became a logician and philosopher ...16 KB (2,238 words) - 04:52, 24 May 2024
- Berkelium (chemical symbol Bk, atomic number 97) is a synthetic, radioactive chemical element, classified as an actinide. It was first synthesized ...7 KB (911 words) - 11:01, 28 September 2023
- Charles-Augustin de Coulomb (June 14, 1736 – August 23, 1806), a French engineer and physicist, discovered the relationship between the force ...9 KB (1,400 words) - 01:48, 4 December 2023
- Eddie Lang (October 25, 1902 – March 26, 1933) was an American jazz guitarist, generally considered to be the finest of his era and the historical ...6 KB (912 words) - 18:06, 12 February 2024
- Thulium (chemical symbol Tm, atomic number 69) is the least abundant of the rare earth metals. The term "rare earth metals" (or "rare ...9 KB (1,135 words) - 23:14, 30 April 2023
- Curium (chemical symbol Cm, atomic number 96) is a radioactive, metallic, transuranic element "Transuranic elements" are the chemical ...10 KB (1,354 words) - 06:46, 12 January 2024
- The periodic table of the chemical elements is a tabular display of the chemical elements. It is perhaps the icon of Chemistry and expresses ...13 KB (1,942 words) - 00:40, 24 November 2022
- Category:Image wanted {{Infobox NFLretired |position=Wide Receiver / Safety |number=14 |birthdate=1913|1|31 Pine Bluff, Arkansas |deathdate=1997 ...10 KB (1,613 words) - 17:19, 30 January 2024
- Dysprosium (chemical symbol Dy, atomic number 66) is a rare earth element that has a metallic, bright silver luster. The term "rare earth ...10 KB (1,193 words) - 17:27, 12 February 2024
- Americium (chemical symbol Am, atomic number 95) is a radioactive, synthetic metallic element, classified as an actinide. It was the fourth transuranic ...9 KB (1,328 words) - 06:50, 25 July 2023
- Neptunium (chemical symbol Np, atomic number 93) is a silvery radioactive metallic element, belonging to the actinide series. It is the first ...11 KB (1,451 words) - 16:21, 11 November 2022
- Category:Politics and social sciences Category:Psychology Category:Illusion [[Image:Impossible_cube_illusion_angle.svg|200px|thumb|right|An impossible ...5 KB (696 words) - 15:30, 4 February 2023
- The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch ...5 KB (710 words) - 13:04, 10 March 2023
- Jennifer Tanabe is New World Encyclopedias Social Sciences editor. Dr. Tanabe obtained both her Bachelors (1974) and Doctoral (1978) degrees ...2 KB (234 words) - 16:10, 8 January 2024
- Europium (chemical symbol Eu, atomic number 63) is the most reactive of the rare earth elements. The term "rare earth elements" (or ...10 KB (1,254 words) - 04:34, 23 March 2024
- Apatite is the name given to a group of phosphate minerals, usually referring to hydroxylapatite (or hydroxyapatite), fluoroapatite (or fluorapatite ...15 KB (2,114 words) - 05:59, 11 August 2023
- Promethium (chemical symbol Pm, atomic number 61) is a metallic element that is a member of the lanthanide series of chemical elements. All of ...11 KB (1,429 words) - 23:55, 1 December 2022
