It is a physical change: the water is absorbed into the sponge-like pasta. The elements and compounds of the flour and water are not changed, and you could even dry the pasta out again (with a probable loss of quality).
Boiling is a physical change because the substance is changing from a liquid to a gas without changing its chemical composition.
Boiling point is a physical property.
It's a physical change. All changes of state (solid to liquid, or liquid to gas, for example) are physical changes.
Boiling point is a physical property not a chemical property.
Boiling is a physical change, not chemical.
Boiling is a physical change because the substance is changing from a liquid to a gas without changing its chemical composition.
Boiling point is a physical property.
It's a physical change. All changes of state (solid to liquid, or liquid to gas, for example) are physical changes.
physical
Boiling point is a physical property not a chemical property.
Boiling is a physical change, not chemical.
no, boiling is a physical change
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
During boiling the chemical composition is not changed.
Boiling and evaporation are physical changes.
Boiling is a physical change.
Chemical change.