Question

Which of these substances would be more soluble in cold water than warm water?(1 point) Responses oxygen gas oxygen gas sodium chloride crystals sodium chloride crystals potassium chloride salt potassium chloride salt sugar powder

Answer 1

Among the substances listed, **oxygen gas** is generally more soluble in cold water than in warm water.

For ionic compounds like sodium chloride crystals and potassium chloride salt, solubility typically increases with temperature. Sugar (sucrose) also tends to dissolve better in warm water.

So, the answer is **oxygen gas**.