What physical property is changed when a waitress pours coffee...

one example of a physical change is

Can chemical and physical change happen at once? explain your thinking

which example is physical change A. fireworks exploding B. bike rusting C. water steaming...

Broken down by a physical change. A. Compound b. Mixture c. Element

1. In regards to physical changes with aging, can you identify with any condition you have recognize...

Can physical and chemical changes occur at the same time?

Can physical and chemical change occur at the same time? Provide an example of your thinking.

True or False: a physical change may produce a new substance. 1. True. 2. false.

Asked by lydia