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Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
no it isn't. My 6th grade teacher told me that and i still don't really understand it.
The instant coffee and the water have not changed chemically or physically. It becomes a mixture, not a solution; the water is separate from the coffee powder. Therefore it is not a physical change.
It is a physical change as you can change it back.
Dissolving is a physical process.
Dissolving in water is a physical change.
Dissolving in water is a physical change.
Dissolving sugar in hot water is a chemical change.
It is a physical change.
Because making gravy merely involves dissolving the powder in water, it is classified as a physical change. This is due to the fact that neither the powder, nor the water are undergoing and change in chemical properties.
A match burning is a chemical change. Salt dissolving in water is a physical change.
Dissolving in water is a physical change.
Yes. Dissolving drink mix does not change its chemical composition.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Dissolving in water is a physical change.
Dissolving is a physical process.
It is a physical change.