Catalysis

Invented a new type of catalyst

Discovered the concept of activation energy

Systemized previous work on catalysis (correct)

Published a book on chemical reactions

To increase the rate of the reaction (correct)

To decrease the temperature of the reaction

To alter the chemical composition of the products

To change the physical state of the reactants

They become part of the final product

They transform into a different substance

They are not consumed and remain unchanged (correct)

They are completely used up

<p>Intermediates</p> Signup and view all the answers

<p>Because the catalyst recycles quickly</p> Signup and view all the answers