What frequency corresponds to an absorption line at 502 nm? O A. 4.92 x 1014 Hz
OB. 3.96 x 1014 Hz
O C. 5.98 x 1014 Hz
O D. 1.67 1014 Hz

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

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