109Mt
Meitnerium
Synthetic
Properties of Meitnerium
- Atomic number (Z)
- 109
- Symbol
- Mt
- Name
- Meitnerium
- Atomic mass
- 276 u
- Period
- 7
- Group
- 9
- Family
- Transition metals
- Classification
- Synthetic
- Electron configuration
- [Rn] 5f¹⁴ 6d⁷ 7s²
About Meitnerium
Meitnerium is a chemical element with symbol Mt and atomic number 109 (atomic mass of about 276 u). It is classified as a synthetic on the periodic table.
On the periodic table, Meitnerium is located in period 7, in group 9, belonging to the transition metals family. An element's position reveals trends in its properties, such as atomic radius, electronegativity and metallic character.
The electron configuration of Meitnerium is [Rn] 5f¹⁴ 6d⁷ 7s², which determines how it forms chemical bonds and takes part in reactions.