Kayla4320
contestada

At what temperature does the salt have the greatest effect on freezing?

1. -2 degrees
2. 0 degrees
3. +2 degrees
4. +2.5 degrees

Respuesta :

Answer:

-2°C

Explanation:

  • This is why because ice has melting point 0°C.
  • Lower the melting higher the freezing effect.
  • -2°C is least hence it's the answer