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What element has the symbol At?
The element with the symbol At is Astatine. Astatine is a Group 17(7) Halogen and is radioactive. It has 85 electrons in 6 shells, with 7 electrons in the outer shell.
Is chlorine a main group metal?
No. Chlorine is a main group element, but is a nonmetal in the halogen family (group 17).
Is K a halogen?
NO"!! K is potassium ( Latin ; Kalium). It is a Group (I) Alkali Metal.
What halogen element is used to make bleach?
Halogen elements are part of Group XVII. They have seven electrons in their outer shell. The halogen that is most associated with bleach is chlorine.
Which is classified as an element as halogen b ba be br?
Br. (Note that the first -- or only -- letter of any atomic symbol should be capitalized, irrespective of where in a sentence or list the symbol occurs.)
What element that toothpaste has?
An important element in standard toothpaste is Fluorine. Fluorine (F) is the first element in the Group 17(7) - Halogen family.
The element iodine is a halogen True or false?
No,. The halogens will gain 1 electron when they react if electrons are exchanged.
Is the element of iodine is a halogen?
Yes, iodine is a halogen. It is the 4th element in group 7. Fluorine, chlorine, bromine , iodine and astatine are all halogens.
What element has the symbol At?
The element with the symbol At is Astatine. Astatine is a Group 17(7) Halogen and is radioactive. It has 85 electrons in 6 shells, with 7 electrons in the outer shell.
Is chlorine a main group metal?
No. Chlorine is a main group element, but is a nonmetal in the halogen family (group 17).
Is K a halogen?
NO"!! K is potassium ( Latin ; Kalium). It is a Group (I) Alkali Metal.
What halogen element is used to make bleach?
Halogen elements are part of Group XVII. They have seven electrons in their outer shell. The halogen that is most associated with bleach is chlorine.
What halogen is located in the second period?
Iodine, element number 53 is the halogen (Group 17) element in period 5.
Is element iodine is a halogen?
AnswerYes it is. The halogens are at the 17th group of periodic table of elements and are: F (Fluorine), Cl (Chlorine), Br (Bromine), I (Iodine), At (Astatine).
What halogen element is in halogen lights?
The halogen element used in halogen lights is typically iodine or bromine. These halogens help to increase the efficacy and lifespan of the light bulb by allowing the filament to burn hotter without deteriorating as quickly.
Is chlorine made up of a noble gas?
no. chlorine is a halogen (a group 17 element) and not a noble gas (a group 18 element). However chloride ion will have the same electronic configuration as the noble gas, argon
What family is the element chlorine in on the periodic table?
Halogen, group 9, atomic number 17
