Which room?!
Not your freezing bedroom and not your cozy living room heated by the fireplace.
Technically, room temperature is 25ºC (298 K).
- 2 elements are liquid at this temperature: Bromine and Mercury
When the temperature is slightly warmer, also Francium, Cesium, Gallium and Rubidium start to melt.
And then there are the T1000's : )
See you tomorrow for more “Useless information”
RMach
Sources:
http://chemistry.about.com/od/periodictableelements/a/liquidelements.htm
http://www.liquidmercury.net/main-properties-of-liquid-mercury.html