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Fluorine - Wikipedia

en.wikipedia.org/wiki/Fluorine

Fluorine is a chemical element with symbol F and atomic number 9. It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard  ...

Fluorine - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/9/fluorine

Element Fluorine (F), Group 17, Atomic Number 9, p-block, Mass 18.998. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

It's Elemental - The Element Fluorine

education.jlab.org/itselemental/ele009.html

The Element Fluorine - Basic Physical and Historical Information.

Fluorine (F) - Chemical properties, Health and Environmental effects

www.lenntech.com/periodic/elements/f.htm

Chemical properties, health and environmental effects of fluorine.

Fluorine - Chemicool

www.chemicool.com/elements/fluorine.html

Fluorine's properties, interesting facts, discovery, videos, images, states, energies , appearance and characteristics.

Facts About Fluorine - Live Science

www.livescience.com/28779-fluorine.html

Apr 16, 2013 ... Discovery: Georigius Agricola described the use of fluorspar as a flux in 1529, and as early as 1670 Schwandhard found that glass was etched ...

#9 - Fluorine - F

www.hobart.k12.in.us/ksms/PeriodicTable/fluorine.htm

Name, Fluorine. Symbol, F. Atomic Number, 9. Atomic Mass, 18.998 atomic mass units. Number of Protons, 9. Number of Neutrons, 10. Number of Electrons, 9.

Chem4Kids.com: Fluorine : General Info and Everyday Items

www.chem4kids.com/files/elements/009_speak.html

Fluorine (F) is the ninth element of the periodic table and was first isolated and identified in 1886 by a scientist named Moisson. Scientists knew about fluorine for ...

Chemical Elements.com - Fluorine (F)

www.chemicalelements.com/elements/f.html

Basic information, atomic structure, and table of isotopes.

Fluorine»the essentials [WebElements Periodic Table]

www.webelements.com/fluorine/

Fluorine is a Group 17 element. Fluorine is the most electronegative and reactive of all elements. It is a pale yellow, corrosive gas, which reacts with practically ...