Home
×

Hafnium
Hafnium
☒

Francium
Francium
☒

☒

☒

☒
ADD ⊕
Compare
X
Hafnium
X
Francium

Facts About Hafnium and Francium
Add ⊕
1 Facts
1.1 Interesting Facts
  • Hafnium metal is highly reactive, hence not found free in nature.
  • Hafnium metal as predicated after Mendeleev finished his periodic table.
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
1.2 Sources
By-product Zirconium Refining
Formed by Decay Process, Mining
1.3 History
1.3.1 Who Discovered
Dirk Coster and George de Hevesy
Marguerite Perey
1.3.2 Discovery
In 1922
In 1939
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
⊕
▶
▼
7 * 10-8 %
Rank: 25 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Thallium
⊕
▶
◀ ▶ ADD ⊕
1.4.2 Abundance In Sun
Facts About Iron
⊕
▶
▼
~0.0000001 %
Rank: 26 (Overall)▶
~-9999 %
Rank: N/A (Overall)▶
▲
Facts About Beryllium
⊕
▶
◀ ▶ ADD ⊕
1.4.3 Abundance In Meteorites
Facts About Iron
⊕
▶
▼
0.00 %
Rank: 37 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Gold
⊕
▶
◀ ▶ ADD ⊕
1.4.4 Abundance In Earth's Crust
Facts About Alu..
⊕
▶
▼
0.00 %
Rank: 31 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Radium
⊕
▶
◀ ▶ ADD ⊕
1.4.5 Abundance In Oceans
Facts About Sod..
⊕
▶
▼
0.00 %
Rank: 27 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Protactinium
⊕
▶
◀ ▶ ADD ⊕
1.4.6 Abundance In Humans
Facts About Cal..
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Radium
⊕
▶
◀ ▶ ADD ⊕

Compare Transition Metals » More

Hafnium MetalCopernicium
Hafnium vs Copernicium
Hafnium MetalDubnium
Hafnium vs Dubnium
Hafnium MetalBohrium
Hafnium vs Bohrium

Transition Metals » More

Transition Metals »More

» More Transition Metals

Compare Transition Metals »More

» More Compare Transition Metals
Let Others Know
×
Share on Linkedin LinkedIn
Email
WhatsApp

© 2015-2024. A softUsvista venture!