![]() ![]() a dilute solution) to an area of low water concentration. Well, we already know from the introduction that water diffuses from an area of high concentration of water molecules (i.e. Record their weights*.Ĭomparison of before & after weights – this Gummy Bear gained 6.39gĥ) Finally, measure the volume of water left behind in the enlarged bear’s cup…has it altered? Where has it gone? Weighing scales/balance that can weigh to 0.1g increments.ġ) Take 2 gummy bears that are the same colour and similar size. ![]()
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