It turns to its natral state, Carbon dioxide
It turns into a liquid very fast.
It sublimes to carbon dioxide gas.
nothing
If it happens below normal room temperature, it's usually called "freezing". If it happens above room temperature, it's usually called "solidification".
It Melts:P.
The temperature of the nitrogen at room temperature is whatever the temperature of the room is.
No.See the Related Questions link to the left for more information about how to determine if any molecule is polar or not.
Nothing. It is at room temperature.
It can go spoil and become rancid.
Whatever the room temperature happens to be at the time. If the room is 75° then the salt would be the same temperature.
Whatever temperature the room happens to be.
nothing
nothing
If its in a closed container nothing will happen. If not then the bacteria would multiply too much and make you sick
Elements in group 18 are gases at room temperature.
Cooked salmon should not be left at room temperature for more than 2 hours. If it has been left out longer than that, it should be thrown out because bacteria can grow quickly at room temperature. If the salmon is smoked, it should not be left out at room temperature for more than 3 hours.
The room temperature will tend to move towards whatever the outside temperature is.
Nothing special.
Immediate Combustion.