Which shows an isomer of the molecule below?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action