Chlorine CL

17

Properties

Atomic Mass: 35.4527

Atomic Radius: 0.79 A

Density: 3.214

Melting Point: -100.98 C

Boiling Point -34.6 C

At Room Temperature I am A gas

I Appear as A pale yellow green gas

im not conductive

im not malleabil

Chemical properties

flammability: none

re-activity: very

Identifying information

atomic number: 17

mass: 35.4527 A

Protons:17

neutrons:18

Electrons:17

location on periodic table

halogens section

History

discovered in: 1774

where: Sweden

who: carl wilhelm schele

why/how:reaction of mineral pyrolusite

uses

Water purifier

production of paper products

isotopes

35 CL

Compounds

chloroform

chlorine dioxide

magnesium chloride

Name

1810 by humphry davy

gets name from "chloros" means green in greek