Adding salt to a liquid decreases the melting point of that liquid.
Impurities like salts would also help by lowering the melting point.
Impurities decreases melting points of liquid.
What decreases the melting point of liquid?
[A] Dilution
[B] Impurities
[C] Water expanding
[D] Dehydration
[E] Heat energy
[F] Pollution
[G] Time and energy
[H] evaporation