| Family: Halogens | |
| . .. | |
| .. .. . . . . F .. | |
| .. .. .. .. . . Cl .. | |
| . .. .. .. . .. .. .. .. .. .. .. .. .. .. .. Br .. | |
| .. .. . .. .. .. .. .. .. .. .. .. .. .. .. .. I .. | |
| .. .. .. .. .. . .. .. .. .. .. .. .. .. .. .. At .. | |
| .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. Ts .. | |
| .. .. .. .. .. .. .. .. .. .. .. .. .. .. | |
| .. .. . .. .. .. .. .. .. .. .. .. .. .. | |
| The Halogens are non-metallic elements found in Group 17 of the | |
| Periodic Table. All Halogens have 7 electrons in their outer shells, | |
| giving them an oxidation number of -1. The members of the Halogen | |
| family are highly reactive, toxic to humans, and go from gas to | |
| liquid to solid at room temperature as you descend the group. The | |
| word "halogen" means "salt former" or "salt maker". When Halogens | |
| react with metals, they produce a wide range of salts. Halogens also | |
| have a high electronegativity and electron affinity. | |
| 9 F Fluorine | |
| 17 Cl Chlorine | |
| 35 Br Bromine | |
| 53 I Iodine | |
| 85 At Astatine | |
| 117 Ts Tennessine | |
| Wiki Article: Halogens | |
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