It is a physical change.
Smashing a pumpkin is a physical change because it alters the appearance and shape of the pumpkin without changing its chemical composition.
The carving of wood is a physical change because the composition of the wood is not altered during the process. The wood is simply being reshaped into a different form without any chemical reactions taking place.
Smashing a pumpkin is a physical change because the pumpkin is being broken down into smaller pieces without altering its chemical composition. The bonds between the pumpkin's molecules remain the same, even though the shape of the pumpkin changes.
Carving a statue out of marble is a physical change because the marble is simply being reshaped without undergoing a chemical reaction. The composition of the marble remains the same throughout the carving process.
a chemical change involves the formation of a new compound, whereas a physical change just changes from one form/state to another. An example is boiling water changes it from a liquid to a gas but it's still water(H2O) so thats a physical change. However somthing like metal rusting involves the addition of oxygen so iron rusting would go from Fe to FeO2 which is a new substance, hence a chemical change. Carving wood (though not an element as in this example) causes a physical change but not a chemical change.
Carving pumpkin physical change or chemical change
Smashing a pumpkin is a physical change because it alters the appearance and shape of the pumpkin without changing its chemical composition.
physical change
The carving of wood is a physical change because the composition of the wood is not altered during the process. The wood is simply being reshaped into a different form without any chemical reactions taking place.
Smashing a pumpkin is a physical change because the pumpkin is being broken down into smaller pieces without altering its chemical composition. The bonds between the pumpkin's molecules remain the same, even though the shape of the pumpkin changes.
Carving a statue out of marble is a physical change because the marble is simply being reshaped without undergoing a chemical reaction. The composition of the marble remains the same throughout the carving process.
This process involve chemical reactions but also physical changes.
a chemical change involves the formation of a new compound, whereas a physical change just changes from one form/state to another. An example is boiling water changes it from a liquid to a gas but it's still water(H2O) so thats a physical change. However somthing like metal rusting involves the addition of oxygen so iron rusting would go from Fe to FeO2 which is a new substance, hence a chemical change. Carving wood (though not an element as in this example) causes a physical change but not a chemical change.
Carving wax is a physical change because it involves changing the shape or physical appearance of the wax without altering its chemical composition. The wax remains the same substance even after it has been carved.
no because all you are doing is changing the shape and form
Carving a stone or molding a dough
Smashing a pumpkin is a physical change.