You measure an unknown substance with litmus paper and determine it to be a strong acid. Where would you place this property in the Venn diagram?

A) A
B) B
C) C
D) D

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.