“the DOE’s goal is to reclaim the water before it reaches the river.” Why do you think the DOE picked that as its goal

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

Which statement best describes the flow of energy in this scenario

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.