Answer:
7. B
8. B
9. A
10. A
11. Increases
Again..I hope it helps.✌
I think it's 4
Explanation:
but I don't really remember the water cycle
CaCl2=1
KCl=3
CaCl2 has a very high heat of solution hence it is best at melting ice. It is better than all the other salts mentioned. Its dissolution in water produces a lot of heat which melts the ice.
