Nothing. It is at room temperature.
Boron is an element and is classified as a metalloid, which is solid at room temperature.
The element boron is a solid at standard temperature and pressure.
Boron is a Solid at room temperature, and it is a metalloid. Also it is in Group 3A, or Group 13
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
Chlorine is not a metalloid. It is a non metal.
Elements in group 18 are gases at room temperature.
The room temperature will tend to move towards whatever the outside temperature is.
Nothing special.
Immediate Combustion.