1. True or false? Bases change litmus paper to blue.
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2. True or false? Ammonia is an acid.
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3. True or false? Properties of acids include being corrosive and having a sour taste.
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4. True or false? Sulfuric acid is known as a strong acid.
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5. True or false? Base solutions have a pH below 7.
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6. True or false? The chemical formula for sulfuric acid is H2SO4.
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7. True or false? Lemons contain citric acid.
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8. True or false? An alkali is an acid.
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9. True or false? An anion is an ion with more electrons than protons, giving it a negative charge.
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10. True or false? Neutral solutions have a pH of 0.
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11. True or false? Acids change litmus paper to red.
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12. True or false? The word acid comes from the Latin word acidus (meaning sour).
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13. True or false? The chemical formula for sodium hydroxide is NaH.
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14. True or false? A cation is an ion with more protons than electrons, giving it a positive charge.
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15. True or false? Acetic acid gives vinegar a sour taste and strong smell.
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16. True or false? Acid solutions have a pH above 7.
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17. True or false? Formic acid is found in bee venom.
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18. True or false? Sodium hydroxide is known as a weak base.
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19. True or false? DNA is an abbreviation for deoxyribonucleic acid.
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20. True or false? Potassium hydroxide contains potassium, oxygen and helium.
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Acid Base Quiz Answers
1. True
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2. False
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3. True
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4. True
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5. False
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6. True
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7. True
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8. False
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9. True
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10. False - 7
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11. True
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12. True
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13. False - NaOH
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14. True
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15. True
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16. False
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17. True
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18. False
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19. True
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20. False - Hydrogen not helium
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