Meitnerium

Meitnerium(Mt)
Symbol Mt
Atomic Number 109
Atomic Mass 277 g.mol -1
Discovered by Gesellschaft fur Schwerionenforschung(1982)

Chemical Properties of Meitnerium

Group 9 Melting point Unknown
Period 7 Boiling point Unknown
Block d Density (g cm−3) Unknown
Atomic number 109 Relative atomic mass [277]
State at 20°C Solid Key isotopes 276Mt
Electron configuration [Rn] 5f14  6d7  7s2  CAS number 54038-01-6
ChemSpider ID ChemSpider is a free chemical database

What is Meitnerium?

  • Meitnerium (Mt) is a synthetic chemical element with the atomic number 109 and symbol Mt in the periodic table. It was first created by a German Research team led by Gottfried Munzenberg and Peter Armbruster at Gesellschaft fur Schwerionenforschung in the year 1982.
  • Meitnerium is a D-block transactinide element, which is a member of the 7th period and is arranged in the group 9 elements in the periodic table. It is predicted to have similar properties as that of its lighter homologous, rhodium, cobalt, and iridium.
  • Meitnerium does not possess any naturally occurring or stable isotopes. Many radioactive isotopes have been made in the laboratory, either by observing the decay of heavier metals or by fusing two atoms.
  • These kinds of elements are always prepared artificially as they never occur naturally in the Earth’s Crust. As it can never be present in the Earth’s crust, there is no need to worry about its health effects of it.

Uses of Meitnerium

  • Presently, there are no uses or applications except that it is used for research.

Frequently Asked Questions – FAQs

Q1

What is the period number of meitnerium?

The period number of meitnerium is 7.
Q2

What is the electron configuration of meitnerium?

The electron configuration of meitnerium is [Rn] 5f14 6d7 7s2.
Q3

What is the atomic mass of the meitnerium element?

The atomic mass of the meitnerium element is 278 g/mol.
Q4

What is the atomic number of meitnerium?

The atomic number of meitnerium is 109.
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