How to get a catalyst back at the end of a chemical reaction?

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

What is the measured amount of a product obtained from a chemical reaction?

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.