You are presented with the question "Adding sodium chloride to a solid does what?" and the following answer choices: - chemical reaction - decreases the freezing point - a hemisphere is tilted away from the sun - heat production - reusing materials - water conservation - It gets heated up - massive damage Now knowing that adding salt to a solid decreases the freezing point of that solid and salt is sodium chloride, choose the best answer.
Answer:
decreases the freezing point