9 F Fluorine 18,998 u

Fluorine

Add one script tag to your page:

<div data-chemfyi="element" data-slug="F"></div>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://chemfyi.com/iframe/element/F/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://chemfyi.com/id/element/f/

Shields.io-compatible SVG badge:

Fluorine badge ![Fluorine](https://chemfyi.com/badge/element/F.svg)

Web Component:

<chemfyi-element slug="F"></chemfyi-element>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
Periode
2
Golongan
17
Blok
p-blok
Fase (STP)
Gas

Fluorine is the most electronegative and reactive of all elements. It is used in toothpaste, Teflon, and refrigerants.

Penampilan: Pale yellow gas

Sifat Fisika

Massa Atom 18.998 u
Kerapatan 0.001696 g/cm³
Titik Lebur -219.7 °C
Titik Didih -188.1 °C
Fase pada STP Gas
Jari-jari Atom 64.0 pm

Sifat Elektronik

Keelektronegatifan 3.98
Energi Ionisasi 1681.0 eV
Afinitas Elektron 328.0 eV
Elektron Valensi 7

Konfigurasi Elektron

Konfigurasi [He] 2s² 2p⁵

Electron Shell Configuration

Fluorine electron shell configuration F 2e⁻ 7e⁻

Position in Periodic Table

Fluorine position in the periodic table F

Penemuan

Ditemukan oleh: Henri Moissan
Tahun: 1886

Compounds Containing Fluorine

Lebih banyak Halogen

Explore on Science FYI

Frequently Asked Questions

What is Fluorine?
Fluorine (F) is a chemical element with atomic number 9. It is a gas at standard temperature and pressure, classified as a halogen.
What are the key properties of Fluorine?
Fluorine has an atomic mass of 18.998 u, density of 0.001696 g/cm³, melting point of -219.7°C, boiling point of -188.1°C.
What is the electron configuration of Fluorine?
The electron configuration of Fluorine is [He] 2s2 2p5. It is in the p-block of the periodic table.
Who discovered Fluorine?
Fluorine was discovered by Henri Moissan in 1886.
What is the electronegativity of Fluorine?
Fluorine has an electronegativity of 3.98 on the Pauling scale.