Question

select the correct answer from each drop - down menu. andy has two samples of liquids. sample a has a ph of 4, and sample b has a ph of 6. what can andy conclude about these two samples? sample a is, and sample b is

Explanation:

• The pH scale ranges from 0 - 14.
• Solutions with pH < 7 are acidic.
• Solutions with pH = 7 are neutral.
• Solutions with pH > 7 are alkaline (basic).
• Sample A has pH = 4 (< 7), so it is acidic.
• Sample B has pH = 6 (< 7), so it is also acidic.

Answer:

Sample A is acidic, and sample B is acidic.