Want to see correct answers?
Login or join for free!
  Chemistry Worksheets
Looking for Chemistry worksheets?
Check out our pre-made Chemistry worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 8 questions. View questions in All Grades.

Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate Continuing Education

Browse Questions

Eighth Grade (Grade 8) Acids and Bases Questions

You can create printable tests and worksheets from these Grade 8 Acids and Bases questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 2 Next
Grade 8 Acids and Bases
The table shows the pH of four substances.
pH Values
SubstancepH
Blood7.3
Orange Juice4.0
Ammonia11.0
Milk6.5

Which lists the substances from least to most acidic?
  1. ammonia, blood, milk, orange juice
  2. orange juice, milk, blood, ammonia
  3. ammonia, milk, blood, orange juice
  4. orange juice, blood, milk, ammonia
Grade 8 Acids and Bases
A solution at pH 11.5 is                  .
  1. acidic
  2. basic
  3. neutral
  4. none of the above
Grade 8 Acids and Bases
Which of the following would be most useful in determining if a substance is either an acid or a base?
  1. filter paper
  2. litmus paper
  3. thermometer
  4. triple beam balance
Grade 8 Acids and Bases
Which set of substances listed is correctly sequenced from most to least acidic?
  1. pH = 3, pH = 2, pH = 9
  2. pH = 7, pH = 8, pH = 9
  3. pH = 1, pH = 3, pH = 6
  4. pH = 8, pH = 10, pH = 14
Grade 8 Acids and Bases
Every liquid is either a base or an acid.
  1. True
  2. False
Grade 8 Acids and Bases
If a soil is too acidic, what should the farmer add?
  1. Compost
  2. Lime
  3. Water
  4. Battery acid
  5. A garden table
Grade 8 Acids and Bases
A reaction between an acid and a base is called                .
  1. Buffer
  2. Alkaline
  3. Neutralization
  4. Acid Rain
Grade 8 Acids and Bases
Which of the following are examples of acids?
  1. vinegar
  2. ammonia
  3. vitamin c
  4. alcohol
  5. oranges
  6. car batteries
  7. baking soda
  8. blood
Grade 8 Acids and Bases
What has a scale that measures from 0 to 14, with 0 being acidic and 14 basic?
  1. pH
  2. salinity
  3. bio-indicators
  4. dissolved oxygen
Grade 8 Acids and Bases
Which of the following are examples of bases?
  1. soap
  2. vinegar
  3. blood
  4. alkaline batteries
  5. baking soda
  6. tums
  7. alcohol
  8. ammonia
Grade 8 Acids and Bases
What is the pH of a strong alkali?
  1. 6
  2. 7
  3. 14
  4. 1
Previous Page 1 of 2 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.