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Halogens are usually very reactive because of the lacking electron in the valance orbital. Halogens usually form very strong bonds because of their high eletronegativity. These are usually the elements in which manufacturers measure success on how of the workers are alive at the end of the year.
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∙ 12y ago
Wiki User
∙ 11y agoNoble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration.
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∙ 9y agoThere are no common things for halogens. But all of them are non metals. There are many uses by halogens.
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∙ 9y agoOuter shell of halogen family have seven valence electrons. They gain electrons to form anions.
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∙ 16y agothey are all salt-formers
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∙ 11y agoIt has seven electrons on the outer shell
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Which element has ns2np5 type electronic configuration in its outermost shell?
The halogen family, F,Cl,Br,I,As all have outer shells with 7 electrons
How many electrons do all halogen family elements need to gain in order to attain a noble gas configuration?
They need 7 more to complete the octet.
What is the electrons configuration for O2-?
The electron configuration of oxygen is [He]2s22p4.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
What is the electron configuration for 02-?
The electrons configuration for O2- is [He]2s22p6.
How many valence electrons does an atom of any halogen have?
A halogen is located in group 17 of the periodic table, so the electron configuration for the valance electron would be ns2np5 (n=energy level). So all halogens have 7 valance electrons.
What halogen has the most electrons?
This halogen is astatine.
Which element has ns2np5 type electronic configuration in its outermost shell?
The halogen family, F,Cl,Br,I,As all have outer shells with 7 electrons
How many electrons do all halogen family elements need to gain in order to attain a noble gas configuration?
They need 7 more to complete the octet.
How many electrons are in the 2p sublevel of fluorine?
Fluorine is the group 17, period 2, halogen. Thus, its electron configuration is 1s2 2s2 2p5. So, as you can see, there are 5 electrons is fluorine's 2p subshell.
What is the electrons configuration for O2-?
The electron configuration of oxygen is [He]2s22p4.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
What is the short form electron configuration of the halogen in period 6?
1s2s2p3s3p4s4p5s5p6s6p
How many valence electronss does each fluorine atom have?
Fluorine is a halogen. All halogens have 7 valence electrons. There are thus 7 valence electrons for Fluorine, 2 in the 2s orbital, and 5 in the 2p orbitals.
How many valence electrons does the halogen family have?
7
How many electrons do halogen atoms get when they react?
1
What is the electron configuration for 02-?
The electrons configuration for O2- is [He]2s22p6.
