Q: Use information from the paragraph to answer the question. Question: Milo was playing around with water by changing the pH level. If he lowered the pH what would happen to the acidity of the solution it would decrease or it would increase? Paragraph : Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
A: it would increase

Q: Use information from the paragraph to answer the question. Question: Compared to microwaves do x-rays, which have a much shorter wavelength than microwaves, have a lower frequency? or higher frequency? Paragraph : Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.
A: higher frequency

Q: Use information from the paragraph to answer the question. Question: Would Jim's solution become more or less acidic if he increased the concentration of hydrogen atoms in it more acidic or less acidic? Paragraph : With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
A: more acidic

Q: Use information from the paragraph to answer the question. Question: As Carla's baby drank breast milk more vigorously, the milk that was made was more or less? Paragraph : The more the baby suckles, the more prolactin is released, which causes more milk to be produced.
A: more