* Melting Point: -39°C is the temperature at which mercury transitions from a solid to a liquid.
* Boiling Point: 357°C is the temperature at which mercury transitions from a liquid to a gas.
Therefore:
* Below -39°C: Mercury is a solid.
* Between -39°C and 357°C: Mercury is a liquid.
* Above 357°C: Mercury is a gas.
Since you haven't provided a specific temperature, we can't say definitively what state mercury is in.
