Draw all of the resonance structures for the resorufin anion that satisfy the octet rule (that is, no carbocations). In each resonance structure, identify any ringsthat are nonaromatic as a result of cross-conjugation.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Find the mass, in grams, of 5.00*10^23 molecules of f2

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of