Halogens

HALOGENS!

Where are halogens located on the periodic table?

Physical and Chemical properties?

Some elements in this group?

And what they are used for

Why are halogens grouped together?

Halogens are non metals. They are genaerally very chemically reactive.

Halogens are located on the 7th group of the periodic table.

Pysical- Brittle, poor conductors of heat and electricity, low boiling and melting point.Chemical- Highly reactive, a yellow gas that is posionous, has high levels of toxicity.

-Flourine is added into toothpaste and detergant-Chlorine is used as a bleach for manufacturing paper and cloth-Bromine is used to disinfect water-Lodine helps treat allergies-Asatine is used in the treatment of cancer-Ununseptiumn is an artificial element that has no current uses up to date

What group are the halogens?17