A physical change is melting a crayon because it changes in shape but it does not change the chemical composition.
A chemical change is making a cake because once you have added the ingredients you cant remove them and it becomes a new substance.
its a chemical change
There is a bit of both. The processes of spinning and weaving are purely physical. Bleaching and dyeing are chemical.
Burning is a chemical change.
It is both a physical and chemical change.
Chemical property
both, because the ingredients are undergoing both physical and chemical changes such as: Butter melting= physical change Egg whites hardening= chemical change both, because the ingredients are undergoing both physical and chemical changes such as: Butter melting= physical change Egg whites hardening= chemical change
its a chemical change
There is a bit of both. The processes of spinning and weaving are purely physical. Bleaching and dyeing are chemical.
its both a chemical change and a physical change.
Burning is a chemical change.
It is both a physical and chemical change.
both chemical and physical
Yes, matter can undergo both physical and chemical changes simultaneously. For example, when a candle burns, the wax undergoes both a physical change (melting) and a chemical change (combustion) at the same time.
Chemical property
what involves both chemical and physical change on earths surface
Hg is not a change, it is an element. It can undergo changes, both physical and chemical.
Both. A chemical reaction occurs & a physical change is noticeable.