17
QuizMultiple Choice
Unit Test — Unit test
Question 17 of 25 • EO Night School Chemistry 7320A
Which symbol can be used to indicate a chemical reaction that takes place in the presence of a catalyst?
Answer
A
350 degrees Celsius over a right-pointing arrow.
B
Upper P t over a right-pointing arrow.
C
0.5 a t m over a right arrow.
D
Delta over a right arrow.