pH Quiz

Abigail is conducting an experiment in her science class. What does pH measure?

• How heavy something is

• How hot something is

• How acidic or basic a substance is

• How tall something is

Olivia is testing the pH of a solution in her science class. The pH of the solution is 7. What is the nature of the solution?

• Acidic

• Basic

• Neutral

• Spicy

Emma is conducting a science experiment. She wants to know if the pH scale goes from 0 to 14. True or False?

• True

• False

Anika is testing the pH of a lemon juice sample. If the pH is lower than 7, it is considered:

• Acidic

• Basic

• Neutral

• Salty

During a science experiment, Olivia tested the pH of various substances. Which of the following has a pH higher than 7?

• Lemon juice

• Vinegar

• Baking soda

• Water

True or False: When Kai tastes a lemon, he notices it has a sour taste, indicating it is an acid.

• True

• False

A basic (or alkaline) substance might feel slippery. Which of these is a base?

• Soap

• Lemon

• Vinegar

• Orange

Michael is conducting an experiment in his chemistry class. He mixes an acid with a base. What is the pH of the resulting solution likely to be closer to?

• 0

• 7

• 14

• 20

True or False: Ethan learned in science class that our stomach has acid in it to help digest food.

• True

• False

Scarlett accidentally spills a cleaning solution on her hand while helping her parents clean the house. What should she do?

• Rub it in

• Wash it off with water

• Ignore it

• Add more acid or base