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No, it is a physical change because the water is the same but just boiled
the change is easily reversed so it is a physical change not a chemical change
Potassium can be melted or boiled.
No, it is a physical change.
Because gold melted or boiled remain gold, any chemical transformation occur.
Water boiled to make pasta is a physical change because it is changing its state of matter. It is changing from a liquid to a gas.
It is a physical change because the water only changes its state from liquid to gas.
No, it is a physical change because the water is the same but just boiled
No, it is a physical change because the water is the same but just boiled
Pasta can be boiled.
the change is easily reversed so it is a physical change not a chemical change
Solid state
Potassium can be melted or boiled.
No, it is a physical change.
Boiling is a physical change.
Because gold melted or boiled remain gold, any chemical transformation occur.
It is a physical change because it is evaporation. Physical changes can be undone. If it was a chemical reaction it would be permanent like burning wood.