Question

(I NEED THIS ANSWERED ASAP!! WORTH 20 PTS)

1)The independent variable, the one that is intentionally manipulated______.

A. the pH of the solution
B. the physical properties
C. the system of measurement

2)
The dependent variable, the one that you measure the response in_________.
A. is the pH of the solution
B. the physical properties
C. the system for measurement.

Answer 1

1. b. the physical properties
2. a. the ph of the solution

Answer 2

1) Independent variable is the physical properties
2) Dependent variable is the pH of the solution.

You can change the physical properties (independent variable) to get a different pH value(dependent variable)