The Element Bohrium

What is Bohrium? Element Properties & Periodic Table Info

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Definition of the Bohrium Element
Bohrium is an artificially produced radioactive chemical element. Bohrium is produced by bombarding bismuth with chromium ions. Bohrium is not found free in the environment, since it is a synthetic element. The Atomic Number of this element is 107 and the Element Symbol is Bh.

Origin / Meaning of the name Bohrium
The name originates in honour of Niels Bohr the Danish physicist. Niels Bohr was famous for his work in atomic structure and quantum mechanics.
Other Names: Unnilseptium (Uns) and Nielsbohrium (Ns)

 

Periodic Table Group and Classification of the of the Bohrium Element
Elements can be classified based on their physical states (States of Matter) e.g. gas, solid or liquid. This element is a solid. Bohrium
is classified as a "Transition Metal" which are located in Groups 3 - 12 of the Periodic Table. Elements classified as Transition Metals are generally described as ductile, malleable, and able to conduct electricity and heat. Nearly 75% of all the elements in the Periodic Table are classified as metals which are detailed in the List of Metals.

Facts about the History and the Discovery of the Bohrium Element
Bohrium was discovered by Peter Armbruster and Gottfried Munzenberg  at Darmstadt, Germany in 1981. It was synthesized in 1976 by a Soviet team led by Y. Oganessian at the Institute for Nuclear Research at Dubna in Russia.

History of the Periodic Table
Check out the brief History of the Periodic Table which details dates and the names of famous scientists and chemists who contributed to the development of the Periodic Table.

Occurrence of the Bohrium Element
Man-made

Abundances of the element in different environments
%
in Universe N/A
% in Sun None
% in Meteorites None
% in Earth's Crust None
% in Oceans None
% in Humans None

Associated Uses of Bohrium
No known uses

Bh

The Properties of the Bohrium Element
Symbol of Element : Bh
Atomic Number : 107
Atomic Mass: (262.0) amu
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 107
Number of Neutrons : 155
Crystal Structure:  Unknown
Density @ 293 K: 0.53 g/cm3
Color: Unknown

The Properties of the Bohrium Element
Name of Element : Bohrium
Symbol of Element : Bh
Atomic Number of Bohrium : 107
Atomic Mass: (262.0) amu
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons in Bohrium : 107
Number of Neutrons in Bohrium : 155
Crystal Structure:  Unknown
Density @ 293 K: 0.53 g/cm3
Color of Bohrium : Unknown

Bohrium as on the Periodic Table
Check out Bohrium on the Periodic Table which arranges each chemical element according to its atomic number, as based on the
Periodic Law, so that chemical elements with similar properties are in the same column. Our Periodic Table is simple to use - just click on the symbol for Bohrium as on the Periodic Table for additional information and for an instant comparison of the Atomic Weight, Melting Point, Boiling Point and Mass - G/cc with any other element. An invaluable source of facts and information as a Chemistry reference guide.

What is Bohrium - IUPAC and the Modern Standardised Periodic Table
The Standardised Periodic Table in use today was agreed by the International Union of Pure Applied Chemistry, IUPAC, in 1985 and now recognises more periods and elements than Dimitri  Mendeleev knew in his day in his day but still all fitting into his concept of  the "Periodic Table" in which Bohrium is just one element that can be found.

Learn about what is Bohrium with these fast facts...
These articles contain facts and information relating to Bohrium and each of the other elements including the Periodic Symbol,  group, classification, properties and atomic number which is often referred to as the Periodic Table Number. Test your knowledge of chemistry and the Periodic Table by completing the Element Symbols and Atomic Numbers on our Blank Periodic Table. Chemistry students will also find a helpful section on Chemical Formulas.

What is the Element Bohrium

The Elements are the building blocks of Modern Science & Chemistry


 

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