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What is the electron configuration for a neutral atom of magnesium?
Wiki User
∙ 13y ago
The electron configuration of a neutral magnesium atom is: 1s2 2s2 2p6 3s2 or in shorthand [Ne] 3s2.
Magnesium has 2 valence (outer-shell) electrons and will lose both to fulfill the octet rule, becoming Mg2+. The ion's configuration would therefore be: 1s2 2s2 2p6, which is isoelectronic with neon, so it can also be represented as [Ne].
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoLet's turn to our trusty Periodic Table to look up magnesium's atomic number. That will tell us the number of protons and electrons it has. We see that magnesium's atomic number is 12, thus its complete electron configuration must be 1s2 2s2 2p6 3s2.
Wiki User
∙ 13y ago2-8-2
or, equivalently: 1s2 2s2 2p6 3s2
Wiki User
∙ 7y agoMagnesium (Mg) has atomic number 12, and thus has 12 electrons. The electron configuration is
1s2 2s2 2p6 3s2
Wiki User
∙ 12y ago1s2 2s2 2p6 3s2
Mg: 1s22s22p63s2
Wiki User
∙ 11y agoMg2+ ion: [He]2s22p6
Wiki User
∙ 13y ago[Ne] 3s2
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What is the ground-state electron configuration of a neutral atom of manganese?
The ground-state electron configuration for a neutral atom of manganese is: 1s22s22p63s23p63d54s2 or [Ar]3d54s2
What is the valence electron configuration for the magnesium atom?
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
How many electrons are there in the neutral atom which has the ground state outer electron configuration of 4s2?
Calcium has the electron configuration [Ar]4s2; the neutral atom of calcium has 20 electrons.
What is the electron configuration of 12 electrons?
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.
Which is the correct electron configuration for the ground state of a magnesium ion Mg2?
The electron configuration for Mg2+ is 1s22p22p6.
Give the electron configuration for a neutral atom of chlorine?
The electron configuration for neutral Chlorine is 2.8.6.
How many shells does magnesium atom have?
Magnesium has 3 electron shells. The electron configuration is : 2,8,1
How does an orbital diagram to show the electron configuration for a neutral magnesium atom look?
The orbital diagram for MAgnesium is
What is the ground-state electron configuration of a neutral atom of manganese?
The ground-state electron configuration for a neutral atom of manganese is: 1s22s22p63s23p63d54s2 or [Ar]3d54s2
What is the ground state electronic configuration of a neutral atom of element X?
It is the electron configuration of a neutral, not excited atom.
What is the valence electron configuration for the magnesium atom?
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
How many electrons are there in the neutral atom which has the ground state outer electron configuration of 4s2?
Calcium has the electron configuration [Ar]4s2; the neutral atom of calcium has 20 electrons.
What is the electron configuration for a neutral atom of aluminium?
13Al = 1s2,2s2,2p6,3s2,3p1
Give the electron configuration for a neutral atom of phosphorus?
1s2,2s2,2p6,3s2,3p3
What is the electron configuration of 12 electrons?
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.
Which is the correct electron configuration for the ground state of a magnesium ion Mg2?
The electron configuration for Mg2+ is 1s22p22p6.
What i s the configuration for Mg?
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.
