The orbital diagram for MAgnesium is
kase magtanung ka sa teacher ko
The electron configuration for neutral Chlorine is 2.8.6.
1s2,2s2,2p6,3s2,3p3
Neutral calcium's electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. Ca2+ is the ion of calcium, which means that it has 2 less electrons than neutral calcium. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6.
Electron configuration of uranium: [Rn]5f36d17s2
Looking at the periodic table we see that magnesium has an atomic number of 12, thus has 12 protons. To keep it neutral, it must also have 2 electrons. Filling in the first 12 electron orbitals gives us an electron configuration of 1s2 2s2 2p6 3s2. Thus, magnesium also has 2 valence electrons and so is your answer.
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.
The electron configuration for neutral Chlorine is 2.8.6.
The way the question is worded makes little. A magnesium atom has an electron configuration whether it is negatively charged, neutral, or positively charged.Electron configuration is not a fixed definition that only allows for one certain number of electrons in order for it to "be achieved," simply the fact that it has any electrons at all means it must have an electron configuration.In its neutral state its electron configuration is: 1s22s22p63s2 (or abbreviated: [Ne]3s2).
The electron configuration for Mg2+ is 1s22p22p6.
The ground-state electron configuration for a neutral atom of manganese is: 1s22s22p63s23p63d54s2 or [Ar]3d54s2
The electron configuration of arsenic is: [Ar]4s23d104p3.
It is the electron configuration of a neutral, not excited atom.
An atom with 12 electrons, such as a neutral magnesium atom, will contain 2 electrons in its first energy level, 8 electrons in its second energy level, and 2 electrons in its third energy level. The electron configuration table for magnesium would look like this: 1s2 2s2 2p6 3s2 For the atom of magnesium to become "stable," it would have to lose those two valence electrons in its outermost shell by forming an ionic bond with another atom, thus becoming a magnesium ion with a -2 charge, written as Mg-2.
Calcium has the electron configuration [Ar]4s2; the neutral atom of calcium has 20 electrons.
Magnesium's atomic number is 12. Thus neutral magnesium will have 12 protons and 12 electrons. Filling in the first 12 orbitals gives us 1s2 2s2 2p6 3s2.
Magnesium's atomic number is 12. Therefore, it has 12 protons and 12 electrons. Filling in the first 12 atomic orbitals gives us the configuration of 1s2 2s2 2p6 3s2.
13Al = 1s2,2s2,2p6,3s2,3p1