Calculate the energy of an ultraviolet wave traveling at a frequency of 5.62 x 1016 Hz.

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.

Deferentiate volatile and non volatile acid

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.