The shorthand electron configuration of magnesium is [Ne]3s2.
The electronic configuration of Mg is 1s2.2s2.2p6.3s2.
1s2 2s2 2p6 3s2 -or- [Ne] 3s2
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
Mg 2+ Has the same electron configuration as neon. Two electrons lost to do this.
2, 8, 2
1s2 2s2 2p6 3s2
Magnesium is the period 3 alkaline earth metal. Thus, its electron configuration is 1s2 2s2 2p6 3s2. The shorthand version of this is [Ne] 3s2 since neon's electron configuration is 1s2 2s2 2p6.
The shorthand electron configuration of magnesium is [Ne]3s2.
Magnesium has 3 electron shells. The electron configuration is : 2,8,1
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
If you think to the electron configuration of magnesium this is: [Ne]3s2.
The element magnesium (atomic number 12) has the electron configuration of1s2 2s2 2p6, 3s2or the noble gas abbreviation [Ne] 3s2(see related link)The electron configuration for neutral magnesium (Mg) is 1s22s22p63s2. The ion, Mg2+, has two electrons fewer, so the outer two electrons are removed from the electron configuration. This changes the electron configuration to 1s22s22p6, which is the same electron configuration as the noble gas neon.
It is [Ne] 3S2.
[Ne] 3s2
Magnesium has three electron shells. The electron configuration is 2,8,2
Magnesium
Mg 2+ Has the same electron configuration as neon. Two electrons lost to do this.
The electron configuration for a magnesium cation Mg2 plus is 1s2.2s2.2p6.
2, 8, 2