Most metals at room temperature are solids
Lead is commonly found as a solid metal at room temperature and pressure.
It's not naturally found for it's synthetic but is a solid metal at room temperature.
At room temperature plutonium is a solid metal.
Promethium is a solid metal.
There are no such metals whose common oxidation state is -2
The oxidation state is 1.
Solid?
Mercury is a metal. It is one of the only two elements (mercury and bromine) that bear a liquid state at approximate room temperature and is further classified as a 'transition metal'.
It is solid at temperatures and pressures commonly found at the surface of the Earth. It is also a pure metal.
scandium is a solid Transition metal.
changes in temperature are usually what causes matter to change its state.
Temperature is the most common reason matter retains it's state.