WebApr 10, 2024 · The element symbol consists of the initial letters of the numerical roots, which make up the name. In the name of the element, each root is pronounced separately … WebSep 27, 2016 · Answer: Element with atomic number 117 will belong to group 17 and the element with atomic number 120 will belong to group 2. Explanation: Element with …
Discovery of element 117: Super-heavy elements and the “island of …
WebApr 17, 2024 · The elements `Z = 117` and `120` have not yet have been discovered, In which family`//`group would you place these elements and also give the electron. asked Jul 26, 2024 in Chemistry by Shreenika (60.7k points) class-11; classification-of-elements-and-periodicity-in-properties; 0 votes. 1 answer. WebThe elements Z=117 and 120 have not yet been discovered. In which family / group would you place these elements and also give the electronic configuration in each case. ... [Rn] 4f 14 5d 10 7s 2 7p 5. the element with Z=120, will be placed in group 2 (alkaline earth metals), and will have the electronic configuration [Uuo]8s 2. crypto-collectibles
The elements Z = 117 and 120 have not yet been discovered. In which …
WebSep 24, 2024 · Question From - NCERT Chemistry Class 11 Chapter 03 Question – 003 CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES CBSE, RBSE, UP, MP, … WebAn extended periodic table theorises about chemical elements beyond those currently known in the periodic table and proven. As of 2024, the element with the highest atomic number known is oganesson (Z = 118), which completes the seventh period (row) in the periodic table.All elements in the eighth period and beyond thus remain purely … WebDec 28, 2016 · A joint IUPAC/IUPAP Working Party (JWP) has confirmed the discovery of the elements with atomic numbers 113, 115, 117 and 118. In accord with IUPAC procedures, the discoverers proposed names as follows: nihonium and symbol Nh, for the element with Z = 113, moscovium with the symbol Mc, for the element with Z = 115, cryptocom