Which of the following indicates that an endothermic reaction has occurred? O Heat is released
O water is formed
O Salt is produced
O Temperature decreases

What best describes emerging scientific ideas

What chemical speeds up the process of decomposition in dead organisms are exposed to it? nitrogen oxygen hydrogen chlorine

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.