By Priscilla  Pale yellow or greenish gas  Non-metal  Not a conductor  Corrosive  Melting Pt: -220 C  Boiling Pt: -188.

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Presentation transcript:

By Priscilla

 Pale yellow or greenish gas  Non-metal  Not a conductor  Corrosive  Melting Pt: -220 C  Boiling Pt: -188 C

 Cubic

 Atomic Number: 9  Atomic Weight:  Protons: 9  Electrons: 9  Neutrons: 10  Symbol: F

 Block:P  Period:2  Group:17  Electron Configuration:  [He].2s 2.2p 5

 As a refrigerant  Freon in air conditioners

 In toothpaste to prevent decay  Add to Drinking water

 Never found free in nature  Found in feldspar, fluorite, other minerals  Found in Sun, Meteorites, rocks

 Corrosive  Most reactive element  Burns with bright flame  Forms HF, deadly toxic  Reacts explosively with hydrogen  Oxidation number: -1

 Causes severe burns on skin  Used to etch glass in light bulbs  Fluorine Video  be.com/watch?v= wm2AdknTcMI be.com/watch?v= wm2AdknTcMI