a very unstable element made by high-energy atomic collisions.
Meitnerium is a solid.
Meitnerium has no uses.
Meitnerium hasn't uses.
The atomic number of meitnerium is 109.
The chemical symbol of meitnerium is Mt.
Meitnerium has 109 protons.
The chemical symbol of meitnerium is Mt.
Meitnerium is an artificial chemical element.
Meitnerium is an artificial chemical element.
Meitnerium has 109 protons.
Meitnerium hasn't uses.
Meitnerium is a solid metal.