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name |
Fluorine |
latin |
Fluorum |
french |
Fluor |
german |
Fluor |
symbol |
F |
proton number |
9 |
atomic weight |
18.9984032 |
Pauling electronegativity |
3.98 |
electronic configuration |
[He] 2s22p5 >> show long |
melting point |
53.53 K, -219.62°C, -363.32°F |
boiling point |
85.03 K, -188.12°C, -306.62°F |
group |
17 |
period |
2 |
state (by 20°C) |
gas |
oxidation states |
-1 |
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Discoverer
Year of discovery |
Discoverer |
1886 |
Henri Moissan (1852-1907) |
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