A. biological catalysts are called enzymes
B. catalyst do not appear in the balanced equation
C. catalyst reduce the activation energy for a reaction
D. catalysts do not alter the mechanism of the reaction and never appear in the rate low

Correct Answer: Option D

D. catalysts do not alter the mechanism of the reaction and never appear in the rate low

SEE ALSO  Ordinary glass is manufactured from silica; CaCO3 and ________?

Copyright warnings! Do not copy.