The periodic table/Fluorine

Quick Facts
Name: Fluorine

Symbol: F

Atomic number: 9

Atomic Mass: 79.904 amu

Classification: Group 17 (Halogen)

Protons: 9

Electrons: 9

Neutrons: 10

Color: Green

Crystal Structure: Cubic

Melting Point: -219.62 °C

Boiling Point: -188.14 °C