Hey there,
I am in grade eight, and out class is learning about that stuff too. I think that making dough from flour is a chemical and a physical change. But I will ask my teacher tomorrow and re-answer this question tomorrow or something
No, it is a physical, not chemical change.
Melting a sample of gold is an example of a physical change.
A phase change is an example of a physical change, not a chemical, nuclear, or covalent change. During a phase change, the substance undergoes a change in state (solid, liquid, gas) without any change in its chemical composition.
When it combines with Oxygen. Commonly called Rust.
No, making wrapping for a present is a physical change, not a chemical change. The wrapping material undergoes a change in shape and form but its chemical composition remains the same.
Chemical because the molecules get rearranged making a entirely new molecule
A physical change is melting.A chemical change is combustion.
Vaporization is a physical change, not chemical.
Boiling is a physical change, not chemical.
A chemical change
Chemical change.
making lemonade is a physical change i believe
Making Kool-aid is a physical change.
No it is a physical change.
Making soft drinks is a chemical change. After my opinion it is physical process of mixing.
physical change physical change
Sawdust is not a change. Making solid wood into sawdust by sawing it, would be a physical change.