http://www.sciencegeek.net/Chemistry/taters/graphics/ch5/atoms.gif WHich of these elements is a halogen???

Question

pokemon23 · Answer

the link doesn't work...

anonymous · Answer

Halogens are those elements in Group 17. They include Fluorine, Chlorine, Bromine, Iodine, and Astatine

anonymous · Answer

Yea I know, thanks, but I dont know how to tell by the drawings of an atom

anonymous · Answer

the outer shell contains 7 electrons for halogens

anonymous · Answer

Halogens will always have seven electrons in their outer most shell.

anonymous · Answer

Thanks!:)

anonymous · Answer

Might I recommend an awesome periodic table website: www.ptable.com

anonymous · Answer

Wow! Thankyou:)

anonymous · Answer

Halogens are the elements in Group 17. They include Fluorine, Chlorine, Bromine, Iodine, and Astatine