試卷名稱:114年 - 114 高雄醫學大學_學生轉系考試試題:普通生物學#129767
年份:114年
科目:研究所、轉學考(插大)-普通生物學
3. If the pH of a solution decreases from 7 to 4, it means the concentration of hydrogen ions (H+) has:
(A) decreased by a factor of 3.
(B) decreased by a factor of 1000.
(C) increased by a factor of 3.
(D) increased by a factor of 1000.