Question

Why does the temperature of the ice falls when some salt is added to it?

Answer 1

Maybe it melts when we add salt

Answer 2

Answer:

Salt Lowers the Freezing Point

In a nutshell, salt is a great ice melter because it causes “freezing point depression.” This means that salt helps in lowering the freezing point and, consequently, the melting point of water (the main component of snow and ice)