2 things soluble in water is ice, suger, 2 thing that cant insilube in water ,oil, glass. 3 ways we can speed up dissolving shake, stre, hot water.
3 beakers, with 100mL of water.
1 person has cold water
1 person has hot water
1 person has hot water and stirs
Each put 1 teaspoon of salt (or sugar) in.
Time how long it takes to dissolve. 54.76
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