The periodic table/Francium
(Redirected from Francium atom)
 |
Subject classification: this is a chemistry resource. |
 |
Completion status: this resource is just getting off the ground. Please feel welcome to help! |
 |
Educational level: this is a research resource. |
 |
Type classification: this is an article resource. |
Discovery
[edit | edit source]Francium was discovered by Marguerite Derey of the Curie Institute in Paris in 1939.
Quick Facts
[edit | edit source]Name: francium atom Symbol: Fr Atomic Mass: 223 amu Classification: group 1 (alkali metal) |
Protons: 87 Electrons: 87 Neutrons: 136 Colour: unknown Discovered in: 1939 |
Density: 1.87 g/cm3 Crystal Structure: cubic Melting Point: 27 °C (300 K) Boiling Point: 677 °C (950 K) Common Uses: scientific research (only) |
External Links
[edit | edit source]
This element is a stub. Learn how you can help Wikiversity to expand it. (See other stubs here)