| Question | Answer |
| What is the number representing the strongest base on the pH scale? | 14
|
What is the number representing the strongest acid on the pH scale? | 0
| What is the range of the pH scale? | 14 Explain how you got your answer. | What number on the pH scale represents neutral substances? | 7
| How would you neutralize an acid? | add a base
| How would you neutralize a base? | add an acid
| How would you dilute an acid or base? | add water
| Write the definition for an independent variable. Now give an example. | answers will vary
| Write the definition for a dependent variable. Now give an example. | answers will vary.
| What is the difference between neutralization and dilution? | Dilution is adding water, neutralization is adding a base or an acid.
| How would you change an acid's pH to neutral? | answers will vary
| What two words must be included in an hypothesis? | if and then
| The scientific question is...is vinegar conducive to plant growth? How could you test to find out? | answers will vary
| Why do scientists graph data? | to look for patterns
| What is needed for experimental results to be reliable? | one dependent variable, independent variable(s), multiple controlled variables, and it needs to be tested at least three times |
