Which of the following diagrams shows the forces acting on an object that is suspended in a fluid? Remember, the length of the arrow shows the strength
of the force.

How do you know when a chemical reaction has occurred

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next

Which statement best describes what happens when molecular compounds melt