electronic configuration of periodic table

Group A 1A 2A 3A 4A 5A 6A 7A 0 Period 1 1 H 2 He Period 2 3 Li 2,1 4 Be 2,2 5 B 2,3 6 C 2,4 7 N 2,5 8 O 2,6 9 F 2,7 10 Ne 2,8 Period 3 11 Na 2,8,1 12 Mg 2,8,2 13 Al 2,8,3 14 Si 2,8,4 1..

Based upon the rules and sequence of energy levels, one can write the electronic configurations of atoms of some rows of the periodic table..

Atomic Properties - Electronic Configurations - The elements of group 14 have four electrons in the outermost orbitals. The general configuration may be written as ns 2 np 2 (one electron in the outermost p-orbitals and two electrons in th..

The elements of group 13 have the general configuration ns 2 np 1 (one electron in the outermost p-orbitals and two electrons in the s-orbital). Their electronic configurations are given in the below table..

Atomic Properties Electronic Configuration - The relative abundance of noble gases along with their electronic configurations is given in the table. Electronic configurations of noble gases Element Symbol Atomic No. Electron..

Atomic Number Name Electronic Configuration 9 Fluorine 2 7 17 Chlorine 2 8 7 35 Bromine 2 8 18 7 53 Iodine 2 8 18 18 7 85 Astatine 2 8 18 32 18 7 Fluorine is the most reactive of..

Element Symbol Atomic number Electronic configuration (or Electron arrangement) KLMN Hydrogen H 1 1 Helium He 2 2 Lithium Li 3 2,1 Beryllium Be 4 2,2 Boron B 5 2,3 Carbon C 6 2,4 Nitrogen ..

and valence electrons of some atoms Element Atomic Number Electronic Configuration Valence Electrons Sodium 11 2,8,1 1 Carbon 6 2,4 4 Oxygen 8 2,6 6 Calcium 20 2,8,8,2 2 Valence electrons help in bonding betw..

All the alkali metals have one electron in their outermost 's' orbitals preceded by the noble gas configuration. Thus, the general configuration of alkali metals may be written as [Noble gas] ns 1 where 'n' represents the valence shell. The electronic ..

Electronic Configuration - The distribution of electrons in different orbitals is known as its electronic configuration. This characterizes each electron in an atom. The electronic configuration is expressed by indicati..