Search results
There is a page named "Pr (element)" on Wikipedia
Praseodymium (redirect from Pr (element))Praseodymium is a chemical element; it has symbol Pr and the atomic number 59. It is the third member of the lanthanide series and is considered one of...37 KB (4,821 words) - 16:22, 26 June 2024- Look up PR or .pr in Wiktionary, the free dictionary. PR, P.R., Pr, pr, or Pr. may refer to: P.R. (TV series), a Canadian television sitcom Partisan Review...4 KB (479 words) - 03:53, 10 April 2024
countries use FPTP alongside proportional representation (PR) in a parallel voting system. The PR element may add to the disproportionality of FPTP, rather than...73 KB (7,462 words) - 04:59, 8 July 2024- All Users, PR Newswire "WordPress.org Forums". WordPress.org Forums. Archived from the original on 2016-12-13. Retrieved 2021-06-03. "Elementor Review: How...6 KB (495 words) - 21:14, 4 July 2024
- The Fifth Element is a 1997 English-language French science fiction action film conceived and directed by Luc Besson, as well as co-written by Besson...83 KB (7,822 words) - 01:09, 7 July 2024
- alternative spellings include æther, aither, and ether), also known as the fifth element or quintessence, is the material that fills the region of the universe...20 KB (2,348 words) - 07:56, 7 July 2024
- A chemical element is a chemical substance that cannot be broken down into other substances by chemical reactions. The basic particle that constitutes...74 KB (9,741 words) - 18:18, 7 July 2024
- Extended periodic table (redirect from Period 8 element)Extended periodic table Element 119 (Uue, marked here) in period 8 (row 8) marks the start of theorisations. An extended periodic table theorizes about...148 KB (15,125 words) - 13:08, 27 June 2024
Chemical symbol (redirect from Symbol for the chemical element)element neptunium: see above) Ns: nosyl Pent: pentyl Ph, Φ: phenyl Pr: propyl – (i- prefix may be used to denote isopropyl. Also used for the element...64 KB (2,126 words) - 12:26, 26 June 2024
plentiful in the entire Earth's crust (cerium being the 25th-most-abundant element at 68 parts per million, more abundant than copper), in practice this is...156 KB (16,823 words) - 20:37, 1 July 2024- List of chemical elements (redirect from Element list)been identified and named officially by IUPAC. A chemical element, often simply called an element, is a type of atom which has a specific number of protons...2 KB (439 words) - 21:16, 2 July 2024
status). "REE" – Rare-earth element (Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) "PGE" – Platinum-group element (Ru, Rh, Pd, Os, Ir, Pt)...8 KB (738 words) - 06:43, 15 May 2024- Tennessine (redirect from Element 117)Tennessine is a synthetic chemical element; it has symbol Ts and atomic number 117. It has the second-highest atomic number and joint-highest atomic mass...66 KB (10,740 words) - 14:06, 2 July 2024
- didymium was originally mistaken for an element, later it was discovered that it separates into elements #Pr and #Nd. The metals have different-coloured...72 KB (1,758 words) - 22:26, 1 July 2024
Phosphorus (redirect from Phosphorus (chemical element))Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus...106 KB (12,398 words) - 18:46, 8 July 2024- Ununennium (redirect from Element 119)Ununennium, also known as eka-francium or element 119, is a hypothetical chemical element; it has symbol Uue and atomic number 119. Ununennium and Uue...42 KB (8,085 words) - 04:14, 28 June 2024
- tabulated form with the estimated crustal abundance for each chemical element shown as mg/kg, or parts per million (ppm) by mass (10,000 ppm = 1%). The...22 KB (988 words) - 10:35, 1 July 2024
space) to which a probability is assigned. A single outcome may be an element of many different events, and different events in an experiment are usually...8 KB (1,135 words) - 07:53, 29 May 2024
Retrotransposon (redirect from Short Interspersed Nuclear Element)is necessary for reverse transcription and includes these crucial domains: PR (protease), RT (reverse transcriptase), RH (RNase H), and INT (integrase)...24 KB (3,103 words) - 00:00, 3 July 2024
- Britannica, Volume 9 Element by Friedrich Wilhelm Ostwald 26733811911 Encyclopædia Britannica, Volume 9 — ElementFriedrich Wilhelm Ostwald ELEMENT (Lat. elementum)
- Love Story (London: Granta Publications, 2010), quoted in Don Chaffey and PR Smith, Emarketing Excellence: Planning and Optimizing your Digital Marketing
- − p {\displaystyle 0,p,2p,\cdots ,p^{r}-p\!} where the last element can be written as (pr-1 - 1)p, and so there are p r − 1 {\displaystyle p^{r-1}\!}