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Valence electron configuration common to all elements of alkaline earth metals?
Wiki User
∙ 16y ago
Be (berylium) berylium
Mg (magnesium) magnesium
Ca (calcium) calcic
Sr (strontium) strontium
Ba (barium) baryum
Ra (radium) radium
All the elements' general valence electron configuration is ns2 "n" is a number from 2 (for Be) to 7 (for Ra).
Wiki User
∙ 16y ago
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What is the name of the group of elements with two valence electron in each period?
The name of the group of elements with two valence electron in each atom is "alkaline earth metals."
Mention the General electronic configuration of nitrogen group elements?
these elements have 5 electron in the valence shells and have configuration of ns np5
What is the general valence shell configuration for the elements in group 1A?
Valence electron configuration in group 1A: ns1 in which n=1, 2, 3, 4, 5, ... etc. Starting with Hydrogen, H, electron configuration: 1s1 followed by Lithium, Li, electron configuration: (1s2), 2s1 (non valence electrons in () brackets)
What is the general valence shell configuration for the elements in group 7A?
Valence electron configuration in group 7A (halogens): ns2, np5 in which n=2, 3, 4, 5, ... etc. Starting with fluorine, F, electron configuration: (1s2), 2s2 2p5 (non valence electrons in () brackets)
What is the name of the element with a valence electron configuration of 2s22p4?
All of the elements in the Alkaline Earth Metals group have the valence shell electron S2. -Hope this helps
Does F and Cl elements have the same valence electron configuration?
yes
What is the name of the group of elements with two valence electron in each period?
The name of the group of elements with two valence electron in each atom is "alkaline earth metals."
Mention the General electronic configuration of nitrogen group elements?
these elements have 5 electron in the valence shells and have configuration of ns np5
What is the general valence electron ground state electronelectron configuration for neutral alkaline earth metals?
ns^2
Alkali metal and alkaline earth metal have how many ionization energies?
Alkali metals (group 1 elements) have one valence electron. Hence have one ionization energy Alkaline earth metals (group 2 elements) have two valence electron. Hence have two ionization energy
What is the general valence shell configuration for the elements in group 1A?
Valence electron configuration in group 1A: ns1 in which n=1, 2, 3, 4, 5, ... etc. Starting with Hydrogen, H, electron configuration: 1s1 followed by Lithium, Li, electron configuration: (1s2), 2s1 (non valence electrons in () brackets)
What is the general valence shell configuration for the elements in group 7A?
Valence electron configuration in group 7A (halogens): ns2, np5 in which n=2, 3, 4, 5, ... etc. Starting with fluorine, F, electron configuration: (1s2), 2s2 2p5 (non valence electrons in () brackets)
What is the name of the element with a valence electron configuration of 2s22p4?
All of the elements in the Alkaline Earth Metals group have the valence shell electron S2. -Hope this helps
How do the valence electrons configurations of the alkali metals compare with each other?
The valance electron configuration is the same in each at ns1 where n = the period number.
What group achieves the electron configuration of a noble gas by gaining one electron?
All halogens have 7 valence electrons. They gain one electron and achieve noble gas electronic configuration
Is the periodic table is most easily understood in terms of the electron configurations of the elements?
Yes. In terms of electron configuration and the number of valence electrons.
What is the valence electron configuration for group 6a?
The elements in group 6a (16) have six valence electrons. The valence electron configuration is Xs2Xp4 , where X is the main energy level (period number).
