L 2.3.4 Quiz: Calculating the Reaction Rate Question 7 of 10
Why does the reaction rate decrease as the reaction progresses?
A. The temperature begins to go down.
B. The activation energy goes up.
C. The rate constant changes over time.
O D. There are fewer reactants left to collide.
SUBMIT

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.