Which activity best demonstrates ernest rutherford’s creativity?
a. questioning the correctn...
Which activity best demonstrates ernest rutherford’s creativity?
a. questioning the correctness of the plum pudding model
b. designing an experiment to test the plum pudding model
c. making observations about the gold foil experiment
d. summarizing the conclusions from the gold foil experiment as a theory
Answers: 1
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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
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