Search results for "List of elements by number" - 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
- The development of the periodic table of the elements parallels the ... eighteenth and nineteenth centuries the rate of discovery of new elements increased ...15 KB (2,217 words) - 15:59, 25 January 2023
- that are intermediate between those of metals and nonmetals. The following ... as a metalloid. Because very limited amounts of this element have been available ...7 KB (910 words) - 16:19, 9 November 2022
- Points are used in the basic language of geometry, physics, vector graphics ... In Euclidean geometry, points are one of the fundamental objects. ...5 KB (679 words) - 08:29, 24 November 2022
- In mathematics, an average, mean, or central tendency of a data set ... The original meaning of the word average is "damage sustained ...14 KB (2,265 words) - 07:15, 23 August 2023
- "WEEE") is a waste type consisting of any broken or unwanted electrical ... == Definition of electronic waste == Electronic waste includes computers ...10 KB (1,429 words) - 16:03, 13 February 2024
- 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
- Part of the foundation of mathematics, Russell's paradox (also ... Consider the set R of all sets that do not contain themselves as members ...14 KB (2,342 words) - 18:15, 22 December 2022
- 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
- MARC is an acronym, used in the field of library science, that stands ... The future of the MARC formats is a matter of some debate in the worldwide ...10 KB (1,427 words) - 04:45, 5 November 2022
- 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
- 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
- It provides a simple and standardized set of conventions for describing ... and "core" implies the possibility of expansion. In 1995, the OCLC ...13 KB (1,902 words) - 17:17, 12 February 2024
- 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
- the composition, structure, and properties of matter, as well as the changes ... Disciplines within chemistry are traditionally grouped by the type ...20 KB (2,886 words) - 14:48, 5 December 2023
- to mythology. They initiated a new method of explanation known as philosophy ... The pre-Socratic style of thought is often called natural philosophy ...21 KB (3,010 words) - 22:19, 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
- 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
- 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
- (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
- An alloy is the combination of metal with other chemical elements ... material are actually alloys. Alloys of gold are rated on a scale of ...17 KB (2,388 words) - 08:10, 23 July 2023
- 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
- 1 (one) is a number, numeral, and the glyph that represents the number ... In mathematics, the number 1 is the natural number A natural number ...16 KB (2,188 words) - 06:29, 13 June 2023
- web page, or other published item. Citations of both types should supply sufficient ... A "citation number," used in some systems, is a number or ...17 KB (2,468 words) - 22:25, 10 December 2023
- 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
- Collation is the assembly of written information into a standard order ... Advantages of sorted lists include: *one can easily find the first ...17 KB (2,611 words) - 22:32, 7 January 2024
- Scandium (chemical symbol Sc, atomic number 21) is a soft, silvery ... with aluminum for minor components needed by the aerospace industry and ...12 KB (1,615 words) - 17:06, 25 January 2023
- Lanthanum (chemical symbol La, atomic number 57) is a soft, silvery ... Lanthanum, its alloys, and its compounds have a wide range of applications ...11 KB (1,398 words) - 22:23, 22 October 2022
- pianist, best known as a virtuoso performer of his own romantic piano music ... American piano virtuoso to be acclaimed by Frédéric Chopin, (Chopin ...9 KB (1,339 words) - 07:55, 9 March 2023
- Gadolinium (chemical symbol Gd, atomic number 64) is a silvery white ... Today, gadolinium is isolated by techniques such as ion exchange and ...13 KB (1,750 words) - 07:39, 15 April 2024
- Ukrainian-born Russian writer. Although many of his works were influenced by ... Gogol is seen by most critics as the first Russian realist. His biting ...15 KB (2,434 words) - 04:07, 15 November 2022
- Cesium (also spelled caesium, chemical symbol Cs, atomic number 55 ... This element has many isotopes, of which the single stable isotope ...14 KB (1,931 words) - 00:09, 4 December 2023
- 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
- Cerium (chemical symbol Ce, atomic number 58) is a silvery metallic ... Cerium, its alloys, and its compounds are valuable for a variety of ...15 KB (2,039 words) - 23:59, 3 December 2023
- Berzelius, is considered a "father of modern chemistry." In ... He stated the first version of the law of conservation of mass; co ...17 KB (2,470 words) - 06:42, 31 July 2023
- 5 (five) is a number, numeral, and glyph that represents the number ... that follows 4 and precedes 6. It is an integer and a cardinal number ...21 KB (2,981 words) - 06:46, 13 June 2023
- 2 (two) is a number, numeral, and glyph that represents the number ... that follows 1 and precedes 3. It is an integer and a cardinal number ...19 KB (2,775 words) - 06:42, 13 June 2023
- samples. 7Li would thereforehave a content of up to 96.25%. ... Lithium (chemical symbol Li, atomic number 3) is the lightest solid ...16 KB (2,302 words) - 04:29, 29 October 2022
- Yttrium (chemical symbol Y, atomic number 39) is a lustrous, silvery ... Interestingly, lunar rock samples retrieved by Apollo space missions were ...12 KB (1,634 words) - 21:34, 4 June 2023
- In mathematics and computing, an algorithm is a finite sequence of ... as an algorithm that has nested sets of smaller algorithms within it ...21 KB (3,208 words) - 18:19, 21 July 2023
- 6 (six) is a number, numeral, and glyph that represents the number ... that follows 5 and precedes 7. It is an integer and a cardinal number ...19 KB (2,695 words) - 06:47, 13 June 2023
- Osmium (chemical symbol Os, atomic number 76) is a hard, brittle, ... The compound osmium tetroxide is very toxic but has a number of important ...14 KB (1,905 words) - 04:43, 18 November 2022
- Bismuth (chemical symbol Bi, atomic number 83) is a brittle, white ... This element expands on freezing and was long an important component ...14 KB (1,891 words) - 17:59, 31 October 2023
- Palladium (chemical symbol Pd, atomic number 46) is a rare, silver ... In addition, this element is useful in a number of other applications, including ...13 KB (1,749 words) - 06:25, 18 November 2022
