Scarlett and Chris were doing a science experiment. Scarlett tasted a substance and found it to be bitter. What could be the nature of the substance?

During a science experiment, Charlotte and Mason were given two substances. One of them caused the red litmus paper that Charlotte was holding to turn BLUE. What could that substance be?

Jayden was doing a science experiment in his school lab. He touched a substance and it felt slippery. What could that substance be?

Marcus was conducting a science experiment in his school lab and found that the pH of a solution he was testing was 12. What does this indicate about the solution?

Henry and Emma were doing a chemistry experiment. They wanted to know what would cause the phenolphthalein in their solution to turn PINK. Henry suggested they should try:

Jackson, Aria, and Liam were doing a science experiment. They tasted a substance and it tasted sour. What could the substance be?

Elijah is learning about chemical formulas in his chemistry class. His teacher tells him that a certain type of chemical formula always begins with a hydrogen. What type of formula could she be referring to?

Aiden and Benjamin are conducting a science experiment. They want to know which substance reacts with metals. Anika suggests two options. Which one should they choose?

Evelyn, Kai, and Sophia are studying the pH levels of different substances in their biology class. They learn that human blood has a pH between 7.35 and 7.45. Based on this information, how would they best describe the pH level of human blood?

Name TWO examples of common ACIDS and what they are used for.

Name TWO examples of common BASES and what they are used for.