what is the relationship between the following two compounds? enantiomers resonance forms diastereomers constitutional isomers

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

Displacement is the slope of a velocity vs. time graph a. true b. false

Which three statements represent the benefits of performing experiments using computer simulations?