For my science class we have to come up with physical and chemical changes and try and fool people. What are some good ones people might not get. I have frying an egg and making toast
Dissolving drink powder/crystals in water is a physical change. It may seem like a chemical change because the water changes colour, but it's not a new colour, it's the colour of the drink crystals.
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Dissolving drink powder/crystals in water is a physical change. It may seem like a chemical change because the water changes colour, but it's not a new colour, it's the colour of the drink crystals.