Home
×

Holmium
Holmium
☒

Protactinium
Protactinium
☒

☒

☒

☒
ADD ⊕
Compare
X
Holmium
X
Protactinium

Facts About Holmium and Protactinium
Add ⊕
1 Facts
1.1 Interesting Facts
  • Holmium metal is very soft and malleable.
  • Holmium metal is well known for its corrosion resistivity.
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Uranium Ores, Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Marc Delafontaine
William Crookes
1.3.2 Discovery
In 1878
In 1900
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
⊕
▶
▼
5 * 10-8 %
Rank: 27 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Facts About Thallium
⊕
▶
◀ ▶ ADD ⊕
1.4.2 Abundance In Sun
Facts About Iron
⊕
▶
▼
~-9999 %
Rank: N/A (Overall)▶
~-9999 %
Rank: N/A (Overall)▶
▲
Facts About Beryllium
⊕
▶
◀ ▶ ADD ⊕
1.4.3 Abundance In Meteorites
Facts About Iron
⊕
▶
▼
0.00 %
Rank: 43 (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: 38 (Overall)▶
0.00 %
Rank: 57 (Overall)▶
▲
Facts About Radium
⊕
▶
◀ ▶ ADD ⊕
1.4.5 Abundance In Oceans
Facts About Sod..
⊕
▶
▼
0.00 %
Rank: 41 (Overall)▶
0.00 %
Rank: 47 (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 Lanthanide Series » More

Holmium MetalSamarium Metal
Holmium vs Samarium
Holmium MetalCerium Metal
Holmium vs Cerium
Holmium MetalErbium Metal
Holmium vs Erbium

Lanthanide Metals » More

Lanthanide Metals »More

» More Lanthanide Metals

Compare Lanthanide Series »More

» More Compare Lanthanide Series
Let Others Know
×
Share on Linkedin LinkedIn
Email
WhatsApp

© 2015-2024. A softUsvista venture!