1s^2
2s^2
2p^6
1s^2 Note: The "^" symbol means the the following number is in the form of a superscript.
to find the electron dot configuration of an element simply draw dots, symbolizing valance electrons, in a way that they are farthest from each other around the symbol of the element you are using.
The electron configuration of boron is [He]2s2.2p1.
The electron configuration of magnesium is 1s2 2s2 2p6 3s2. Mg+ has one less electron (electrons have negative charge, so a positive charge is a lack of electrons) so you remove one from the outermost orbital: 1s2 2s2 2p6 3s1, or simply [Ne] 3s1.
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
The electron configuration of aluminum (Al) is [Ne] 3s2 3p1
The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
The electron configuration of aluminium is [Ne]3s2.3p1.
The abbreviated electron configuration of sodium is [Ne]3s1.
The shorthand electron configuration of magnesium is [Ne]3s2.
The electron configuration of sulfur is [Ne) 3s2.3p4.
The electron configuration, in standard form, is [Ne] 3s2 3p6
The shorthand electron configuration of magnesium is [Ne]3s2.
The electron configuration of phosphorus is [Ne]3s2.3p3.
The electron configuration of sulfur is [Ne]3s2.3p4.
The electron configuration of aluminium is [Ne]3s2.3p1.
The electron configuration for sulfur is [Ne]3s2.3p4.The electron configuration for mercury is [Xe]4f14.5d10.6s2.