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pH

This is a short quiz that is to be taken after the lesson

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  1. 1. What does a 7 on the pH scale mean?

    Neutral
    Basic
    Acidic
    Free to move on its own
  2. 2. What does a 3 on the pH scale mean?

    Basic
    Neutral
    Acidic
    Bonds to everything it can
  3. 3. What does a 9 on the pH scale mean?

    Acidic
    Neutral
    Basic
    Covalent Bonding
  4. 4. What is pH?

    The measurement of speed
    The measurement of the number of electrons in a molecule
    The measurement of hydrogen ion concentration
  5. 5. What is relation of pH and pOH?

    They equal 20
    They equal 7
    The equal 14
    They equal 27
  6. 6. If the pH is acidic it has a higher ______ concentration

    hydroxyl
    hydrogen
    nitrogen
    oxygen
  7. 7. If the pH is basic it has a higher ______ concentration

    hydroxyl
    hydrogen
    nitrogen
    oxygen
  8. 8. What is a buffer?

    Chemicals that cause the molecules to vibrate
    Chemicals that resist the drastic pH changes by acting as a safety net
    Chemicals that cause the pH level to infinitely increase
  9. 9. What is the buffer in our body called?

    Carbonate
    Carboxyl
    Bicarbonate
  10. 10. When a body's buffering system gets overwhelmed and cannot regulate the pH levels, what is the condition called?

    This is a knowledge question that was not in the lesson! Think hard and choose the best answer!

    Sickle Cell Anemia
    Diabetes

    Correct! When the body cannot balance its pH levels, the person is diagnosed with diabetes! Diabetes is very treatable today!

    Heart failure
    Bio shock

pH

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