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halogens
Guido Larkin
Wiki User
∙ 15y agoHalogens in group 17 have 7 valence electrons and are highly reactive. Halogens need only 1 more electron to make a stable shell, so they readily form X-.
Halogens include: fluorine, chlorine, bromine, iodine, and astatine.
Wiki User
∙ 14y agoHalogens such as chlorine, flourine, bromine, iodine
Wiki User
∙ 12y agoThe metalloid with 7 valence electrons would be astatine.
Wiki User
∙ 11y agoTrue :d
Wiki User
∙ 11y agoHalogens.
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What is the number of valence electrons of iodine?
Iodine has 7 valence electrons like the other halogens.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
How many valence electrons does the element F have?
I believe there is 8 electrons in the outer valence
What is chlorine valence electrons number?
There are 7 valence electrons!🤓
What is chlorine's number of valence electrons?
Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.
What is a group of elements with few valence electrons that conduct heat amd electricity?
halogen NOTE added by Dr.J.): A halogen doesn't have a few valence electrons. They have 7 valence electrons.
What metalloid has three valence electrons?
I'm pretty sure it's germanium
What is the number of valence electrons of iodine?
Iodine has 7 valence electrons like the other halogens.
How many valence electrons does cl- have?
Cl has 7 valence electrons.
How many valence electrons do halogens gave?
Halides have 7 valence electrons, but the halide ion, haven gained an electron has 8 valence electrons
Do alkali metals contain 7 valence electrons?
No. Alkali metals have one valence electrons. Halogens have 7 valence electrons.
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.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
How many valence electrons does the element F have?
I believe there is 8 electrons in the outer valence
How many valence electrons in iodine?
7 valence electrons in iodine
How man valence electrons does fluorine?
Fluorine has 7 valence electrons.
What is chlorine valence electrons number?
There are 7 valence electrons!🤓
