20 degrees Celsius is about room temperature.
At room temperature, Mercury is a liquid.
'Liquid'.
solid
At a temperature of 20 degrees C (or F, for that matter) oxygen is a gas.
Iodine is a solid at 20 degrees Celsius.
solid
gas
solid
At a temperature of 20 degrees C (or F, for that matter) oxygen is a gas.
Like most metals, it is a solid.
solid, at 20 degrees celsius
The physical state of Mercury is a LIQUID at 20oC . It is one of only two elements that are liquid at Standard Temperature and Pressure. The other being Bromine.
Niobium is a solid metal at 20 C.
The state of argon at 20 degrees is a gas.
As with anything, that depends on pressure and temperature.
it is a state at 20 degrees if you don't know go to an other website
Bromine, Br2, is (one of only two) liquid element at room temperature. (The other: Mercury, Hg)
Selenium is a solid at 20 degrees Celsius!
Since Mercury has a melting point of −38.83 °C, at anything above this temperature, it becomes a liquid or a gas. For example, at room temperature Mercury exists as a liquid (Room temperature is around 20°C (68°F) to 25 °C (77°F)). Therefore, mercury is not a solid at 36.9 degrees celsius.