Which factors would decrease the rate of a reaction? I. ...

[Brittanyd9008]

Which factors would decrease the rate of a reaction?
 
  I. Lowering the temperature
   II. Increasing the concentration of reactants
   III. Adding a catalyst
  A) I only
  B) II only
  C) III only
  D) II and III
  E) I and III

Question 2

For a chemical reaction to occur, all of the following must happen except
 
  A) chemical bonds in the reactants must break.
  B) reactant particles must collide with enough energy for change to occur.
  C) reactant particles must collide with the correct orientation.
  D) a large enough number of collisions must occur.
  E) chemical bonds in the products must form.

[xoxo123]

Answer to Question 1

A

Answer to Question 2

D

[Brittanyd9008]

Thanks for the timely response, appreciate it

[sultansheikh]

TYSM