chemical change
Chemical change.
Evidence of a chemical change includes a change in color, formation of a precipitate, evolution of gas bubbles, or a change in temperature. Additionally, if the substance cannot be easily reversed back to its original form, it is likely a chemical change has occurred.
Very probable a chemical change; but also physical changes can be the cause.
When a substance changes from one physical form to another, you say the substance has had a phase change or undergone a phase transition.
The chemical composition of the substance does not change when it changes its state of matter. The arrangement of atoms and molecules may vary, but the elements present in the substance remain the same.
Chemical Change.
Chemical Change.
Chemical change.
Chemical Change.
Chemical change.
Chemical change.
Chemical change.
Chemical change.
Chemical change.
That is called a chemical change.
If form changes but identity doesn't change then it is a physical change.
Study Island Answer: B: Compostition