Para una imagen se puede utilizar un ..Estos se clasifican en y divergentes .En el primero los rayos de luz se hacia Por otra parte en los la luz blanca se en diferentes colores. .

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