Beryllium is solid at that temperature.
At 30 degrees Celsius, bromine is in a liquid state. Bromine has a melting point of -7.2 degrees Celsius and a boiling point of 58.8 degrees Celsius, so at 30 degrees Celsius it would be in a liquid state.
At 20 degrees Celsius, nitrogen is in a gaseous state as it has a boiling point of -196 degrees Celsius and a melting point of -210 degrees Celsius.
At 200 degrees Celsius, mercury is in a liquid state as its melting point is -38.83 degrees Celsius and boiling point is 356.73 degrees Celsius.
At 100 degrees Celsius, ethanol is in its liquid state. Ethanol boils at a higher temperature of 78.4 degrees Celsius, so at 100 degrees Celsius it would be in a liquid state.
Methane is a gas at -50 degrees Celsius. It has a boiling point of -161.5 degrees Celsius, so at -50 degrees Celsius, it would be in its gaseous state.
Rubidium is a solid at 25 degrees celsius. It has a melting point of 39.3 degrees celsius, so at 25 degrees celsius, it would be in a solid state.
Water changes state from a liquid to a gas when heated from 10 degrees Celsius to 80 degrees Celsius.
At 100 degrees Celsius, mercury is in a liquid state. Mercury has a melting point of -38.83 degrees Celsius and a boiling point of 356.73 degrees Celsius.
Ethanol is a liquid at 100 degrees Celsius, as its boiling point is 78.37 degrees Celsius. At 100 degrees Celsius, ethanol would be in its gaseous state.
Gold remains in solid state at 2600 degrees Celsius, as its melting point is 1064 degrees Celsius. At 1064 degrees Celsius and above, gold would melt into a liquid state.
Methane is in a gaseous state at 100 degrees Celsius.
Chlorine is a solid at 0 degrees celsius because it's also a solid at 25 degrees celsius.