General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 37)
37.
Which of the following is in liquid form at room temperature?
Discussion:
40 comments Page 3 of 4.
Karthik said:
1 decade ago
Sodium's Melting point is greater than Francium that's why it is kept under the kerosene to avoid evaporation.
Uday sankar said:
1 decade ago
Francium's melting point is 27°C.
But the melting point of of sodium is 97.27°C.
But the melting point of of sodium is 97.27°C.
Tanya said:
1 decade ago
Define room temperature?
Sumit said:
1 decade ago
Two elements are liquid at room temperature :
Bromine & Mercury.
Four elements melt just a few degrees above room temperature :
Francium (Fr).
Cesium (Cs).
Gallium (Ga).
Rubidium (Rb).
Bromine & Mercury.
Four elements melt just a few degrees above room temperature :
Francium (Fr).
Cesium (Cs).
Gallium (Ga).
Rubidium (Rb).
Aditya Singh said:
1 decade ago
Never heard of Francium. I have heard that Mercury and Bromine are liquid temperature and Cesium and Gallium are liquid at a temperature slightly above room temperature.
Still confused ?
I googled it and found that Francium has it's melting point at 27 degree centigrade. Therefore the state completely depends on the room pressure it is kept in. At normal STP (Standard Pressure and Temperature) it is, however, solid!
Still confused ?
I googled it and found that Francium has it's melting point at 27 degree centigrade. Therefore the state completely depends on the room pressure it is kept in. At normal STP (Standard Pressure and Temperature) it is, however, solid!
Sumit said:
1 decade ago
Francium is a chemical element (fr) atomic no. -87.
Jainnandish said:
1 decade ago
Mercury and bromine is liquid at room temp. But not helium.
Mc Sitlhou said:
1 decade ago
Helium is not a liquid at room temperature. Liquid helium has a boiling point of about 3.2 Kelvin or -266.8 Celsius.
Mc Sitlhou said:
1 decade ago
Actually seeing, the only elements which are at liquid state at room temperature are Mercury (Hg) and Bromine (Br). But elements like Caesium[Cs]and Gallium (Ga) or Francium (Fr) are in liquid state slightly above the room temperature.
Mc Sitlhou said:
1 decade ago
Sodium is in solid state at room temperature.
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