The pH scale measures the
A. number of molecules of salts dissolved in water.
B. concentration of hydrogen ions in solution.
C. number of hydroxide ions in water.
D. strength of an electrical current that a solution carries.
Answer: B
You might also like to view...
How does the embryological origin of the two distinct parts of the pituitary gland relate to the control of secretion and the types of hormones produced?
What will be an ideal response?
According to the Frank-Starling law of the heart, the shorter the initial length of the cardiac muscle fibers prior to contraction, the more forceful will be the subsequent contraction because the fibers are already partially contracted
Indicate whether the statement is true or false
Which of these is not normally found in blood?
A. Glycogen B. Fibrinogen C. Glucose D. Antibodies E. Albumin
What common food reacts with pewter and was once thought to be poisonous?
A. Tomatoes B. Apples C. Figs D. Bananas