Which of the following most likely causes the rate of a chemical reaction to increasea) decreasing the reaction temperatureb) slowing down the reacting moleculesc) taking away heat from the reaction d) adding heat to the reaction

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air