Match the pH values (2, 7, 13, 5) to the descriptions: strongly acidic, neutral, strongly alkaline, weakly acidic.

Question 10:

a) A solution is strongly acidic if its pH is very low.
The solution with pH 2 is strongly acidic.
Solution: R

b) A solution is neutral if its pH is 7.
The solution with pH 7 is neutral.
Solution: Q

c) A solution is strongly alkaline if its pH is very high.
The solution with pH 13 is strongly alkaline.
Solution: P

d) A solution is weakly acidic if its pH is between 2 and 7.
The solution with pH 5 is weakly acidic.
Solution: S

Question 11:

a) This question describes a