1. Halogens
By: Brady Bantz

2. Elements in The Halogens Family
Fluorine
Chlorine
Bromine
Iodine
Astatine
Tennessine

3. Fluorine Halogen Lightest element in group Highly toxic
When a gas it is pale yellow
Reacts with almost every element
Found in China, Mexican, and Western Europe
Found in earth’s crust, rocks, and sometimes coal
Atomic Number: 9
Symbol: F
Atomic Weight:

4. Chlorine Second lightest element in the Halogens
Second lightest element in the Halogens
Yellow green gas at room temperature
Extremely reactive element
A strong oxidizing agent
Highest electron affinity
Atomic Number: 17
Symbol: Cl
Atomic Weight:35.453

5. Bromine Atomic Number: 35 Symbol: Br Atomic Weight: 79.904
Bromine
3rd lightest element in the Halogens
Fuming brown and red liquid
Evaporates readily form a gas
Has a sharp disagreeable smell
Does not occur in free nature
Atomic Number: 35
Symbol: Br
Atomic Weight:

6. Iodine Atomic Number: 53 Symbol: I Atomic Weight:126.90447
Iodine
The heaviest of the halogens
Lustrous, purple-black non-metallic solid
Least abundant of the Halogens
Commonly found in Chile and Japan
Atomic Number: 53
Symbol: I
Atomic Weight:

7. Astatine Atomic Number: 85 Symbol: At Atomic weight: 210
radioactive chemical element
It is the rarest naturally occurring element
occurring only as the decay product of various heavier elements
All of astatine's isotopes are short-lived
a member of the halogens
Atomic Number: 85
Symbol: At
Atomic weight: 210