Masses of Atomic Particles Figure 8 An adult rhino can have a mass of 1400 kg. The mass of a small egret is about 0.76 kg. What is the ratio of these two masses? How does this ratio compare to the ratio of the mass of a proton to the mass of an electron? MIKRO SKIRTS ki KAMI Complete the table. Particle Symbol Mass (amu) p neutron 1,840 1 1,840​

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