Search results for "List of elements by symbol" - New World Encyclopedia
From New World Encyclopedia
- The periodic table of the chemical elements is a tabular display of ... :Main article: History of the periodic table The original table was ...13 KB (1,942 words) - 00:40, 24 November 2022
- Neon (chemical symbol Ne, atomic number 10) is the fourth most abundant ... meaning "new") was discovered by Scottish chemist William Ramsay ...6 KB (841 words) - 16:18, 11 November 2022
- Protactinium (chemical symbol Pa, atomic number 91) is a member of ... The isotope protactinium-231 occurs in pitchblende to the extent of ...9 KB (1,150 words) - 08:16, 2 December 2022
- Thulium (chemical symbol Tm, atomic number 69) is the least abundant ... techniques have led to easier separation of the rare earths, which has ...9 KB (1,135 words) - 23:14, 30 April 2023
- Terbium (chemical symbol Tb, atomic number 65) is a silvery-white ... Nd,Y)PO4, which contains up to 0.03 percent of terbium), xenotime (YPO4) and ...9 KB (1,141 words) - 03:47, 30 April 2023
- Dysprosium (chemical symbol Dy, atomic number 66) is a rare earth ... with erbium, holmium, and other rare earth elements. == History == ...10 KB (1,193 words) - 17:27, 12 February 2024
- Bromine (chemical symbol Br, atomic number 35) is a nonmetal that ... Bromine is an important resource for the production of a wide range ...10 KB (1,346 words) - 04:33, 22 November 2023
- Lutetium (chemical symbol Lu, atomic number 71) is a silvery white ... Found with almost all other rare-earth metals but never by itself ...11 KB (1,371 words) - 03:06, 5 November 2022
- Uncle Sam is a national personification of the United States, with ... in clothing that recalls the design elements of the flag of the United ...8 KB (1,272 words) - 01:35, 3 May 2023
- Europium (chemical symbol Eu, atomic number 63) is the most reactive ... has also been identified in the spectra of the Sun and certain stars. ...10 KB (1,254 words) - 04:34, 23 March 2024
- Ytterbium (chemical symbol Yb, atomic number 70) is a soft silvery ... associated with yttrium or other related elements and is used in certain steels ...11 KB (1,375 words) - 21:33, 4 June 2023
- Samarium (chemical symbol Sm, atomic number 62) is a bright silvery ... in nature, but, like other rare earth elements, it is contained in many ...11 KB (1,437 words) - 02:07, 23 December 2022
- Erbium (chemical symbol Er, atomic number 68) is a silvery metallic ... It is associated with several other rare earth elements in the mineral ...11 KB (1,419 words) - 19:19, 13 February 2024
- :For other meanings of the abbreviation Pr, see PR. number=59 | symbol ... (chemical symbol Pr, atomic number 59) is a soft silvery metallic ...12 KB (1,535 words) - 22:14, 30 November 2022
- Argon (chemical symbol Ar, atomic number 18) is a member of the noble ... The inertness of argon is a very useful property for a number of applications ...11 KB (1,517 words) - 06:25, 12 August 2023
- (chemical symbol Nd, atomic number 60) is a silvery metallic element ... It constitutes about 38 parts per million (ppm) of the Earth’s crust. ...12 KB (1,578 words) - 16:18, 11 November 2022
- Promethium (chemical symbol Pm, atomic number 61) is a metallic element ... Promethium can be formed as a product of uranium fission. Only trace ...11 KB (1,429 words) - 23:55, 1 December 2022
- Rhenium (chemical symbol Re, atomic number 75) is a silvery-white ... This mineral, however, is not an economically viable source of the element. ...10 KB (1,384 words) - 20:01, 8 December 2022
- Fluorine (chemical symbol F, atomic number 9) is a nonmetal that belongs ... Fluorine and its compounds are useful for a wide range of applications ...13 KB (1,855 words) - 17:47, 28 March 2024
- Rhodium (chemical symbol Rh, atomic number 45) is a rare, silvery ... it is a symbol of wealth and is occasionally used in the presentation ...13 KB (1,685 words) - 20:04, 8 December 2022
