Take a shiny soup spoon and look at your reflection in the side that holds the soup. what does it look like? can you explain this, using the terms “angle of incidence” and “angle of reflection”? now turn the spoon over and look at your reflection in the back of it. what does it look like now?

How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

List four observations that indicate that a chemical reaction may be taking place