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posted:
11/21/2011
language:
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9
JR’s Meeting Place

Where You meet the elements of

your dreams.

Hi, my name is Fluorine, I was first discovered in

1771 AD by a man named Scheele. I was also

latter found by Moissian in 1886 AD when he

noted the inclusion in crystals from Quincie.

I am in the Hydrogen group of elements. My

neighbor's on the periodic table are Neon and

Oxygen. Oxygen and I get along until we mix

with other elements.

I have a number of 9 and I weigh a whopping

19.00g(atomic mass), with a density of 1.7.

I am a light canary-yellow gas at room

temperature. I melt at a point of -219.62

degrees Celsius. When I warm back up as

a liquid with a clear yellowish color I start

to boil at -188.1 degrees Celsius.

I am a kick-butt element, I am a highly

dangerous element, I cause severe

chemical burns when I contact human

skin so watch out, I’m a Poisonous pale

yellow gas!

I react explosively with hydrogen. I also

react violently with water forming

hydrogen fluoride, and I release oxygen

which is highly charged with o-zone. I also

react with sulphur, selenium, and

tellurium. When I react with those guys I

melt and ignite into a gas. I also combine

with bromine or iodine forming a colorless

liquid.

I, Fluorine am a widely distributed element,

but, yet I am not very abundant. Due to

my high reactivity I am not found in a

natural state.

I can be prepared by electrolysis of fused

acid potassium fluoride at 373 deg. K. in

a copper vessel using graphite

electrodes. The electrolyte, pure and

dry acid potassium fluoride is fused in a

electrically heated vessel, such as a wide

copper V-tube, the electrodes are pure

acheson graphite rods insulated in

bakelite cement stoppers. Five amperes

are needed at 12v use. Then I’m

purified by passage through two copper

pipes containing dry sodium fluoride.

Thank Everyone for watching the story behind Fluorine. If

you want a date call

1-800-PERRIN2









by Jacob A. Rice



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