coal
coal is a type of solid fossil fuel and is formed from the remains of plant life.
At room temperature, coal is in a solid state. It is a combustible black or brownish-black sedimentary rock primarily composed of carbon, along with various other elements. The solid form allows it to be mined and used as a fossil fuel for electricity generation and heating.
Copper is a solid at room temperature.
Actinium is a solid at room temperature.
Titanium is a solid at room temperature.
Vanadium is a solid metal at room temperature.
Boron is a solid at room temperature
At room temperature and standard pressure the element Boron is a solid.
Magnesium "MG" is a solid at room temperature.
Yes, carbon is a solid at room temperature.. Elemental carbon is a solid at room temperature
The element, Selenium, is a solid at room temperature.
iodine is solid at room temperature