Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson

تمرين 45

INTERPRETING GRAPHICS: The graph below shows the energy in a chemical reaction as the reaction progresses. Use the graph to answer the questions that follow.

What is an aqueous solution that contains more hydroxide ions than hydronium ions called?
A) a gas
B) a base
C) a solid
D) an acid