Plutonium is not a soft metal.
The Brinell hardness of plutonium is 242, the Vickers hardness is 255.
At room temperature plutonium is a solid metal.
Plutonium is an artificial chemical element, radioactive, unstable, toxic, solid, metal, member of the actinides group, Olivette very important for nuclear weapons and nuclear fuels, etc.
Plutonium is a dense metal: 19,816 g/cm3. A great density is derived from the great atomic weight and the specific packing of the Pu atoms.
Nuclear energy appears as heat in a nuclear reactor. It comes from the fission of uranium or plutonium
Soft metal
The hardness of plutonium metal is dependent on grain size dimensions of the metal; Vickers hardness (dph): 250-500.
It is a soft metal
it is a hard metal.
Soft
its an alkali metal
hard
A hard metal will act as an abrasive on a soft metal if they come in direct contact. The hard metal will cut grooves in the soft metal.
It can be soft or hard.
Plutonium is a metal.
It is a metal.
Plutonium is an artificial, solid metal.