Question

2. Which of the following materials is not
soluble in water?
a. Salt
b. Sand
c. Sugar
d. Honey​

Answer 1

sand is the correct answer

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Answer 2

Answer:

SAND

Explanation:

Option (B)

Sand will not dissolve in water because the "bond" of water is not strong enough to dissolve the sand. However, some strong acids can dissolve sand. Dissolution will proceed faster in warmer water, because it has more room for the molecules of the salt to “fit” between the molecules of water