Keywords we have learnt:
4 things that are soluble and insoluble in water:
Soluble: Sugar, Coffee, Salt, Cordial Juice
Insoluble: Table, Jacket, Chair, TV
What are the three ways we can speed up dissolving:
Stir, Heat, Size
Mini experiment:
We got three beakers with 100ML of water and and 1 teaspoon of sugar. But the twist is that the waters were at different temperatures, two had hot water and one had cold water and one of the hot water beakers was being stirred. Then we had to identify which beaker had the sugar dissolve the fastest. First it was the hot water with stirring, next it was the normal hot water and last was the cold water.
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