Answer:
Step-by-step explanation:
There are a few simple ways to measure pH, which tells us if a substance is acidic or basic. Here are two common methods:
1- pH paper or strips: These are small, narrow strips of paper coated with chemicals that change color depending on the pH of a substance. You dip the strip into the liquid you want to test, and the color it turns indicates the pH level. You can compare the color to a chart to find the pH value.
2- pH meter: This is a more accurate device used to measure pH. It has a probe with a special sensor at the end. You dip the probe into the liquid, and the pH meter gives you a digital readout of the pH level. pH meters are commonly used in laboratories and scientific research.
hope it helps!