Question

A chemical change occurs when a substance changes form but keeps its original properties. t or f

Answer 1

False

Step-by-step explanation:

When a chemical change occurs, the chemical composition is altered forever. For example, when you bake a cake, you cannot undo the changes to remove the eggs, oil, flour, etc. On the other hand, a physical change can be something such as a haircut, or trimming your nails. These things only change the appearance, not the chemical composition.

Answer 2

False that would be a physical change bc a chemical change is when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances