|
 Flashcards- Acids, Bases & Salts 30 Flashcards |
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What is the pH value of a strong acid? |
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Less than 7 |
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Fill in the blank: A base is defined as a chemical compound that has a distinct ______ taste. |
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Bitter |
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True or False: Weak acids completely dissociate in water. |
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False. Weak acids only partially dissociate in water. |
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Riddle: I can neutralize an acid and produce salt and water in the process. What am I? |
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A base |
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Which of the following is a strong base? A) NH₄OH B) NaOH C) Ca(OH)₂ D) CH₃COOH |
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B) NaOH |
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Fill in the blank: The reaction of an acid with a metal generally produces ______ and hydrogen gas. |
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Salt |
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True or False: All bases react with metals to produce hydrogen gas. |
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False. Not all metals react with bases. |
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What do you call the process when an acid reacts with a base? |
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Neutralization reaction |
Card: 16 / 30 |
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Riddle: I am a compound formed when an acid reacts with a base, and my pH is usually 7. What am I? |
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Salt |
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Which of the following reactions represents an acid reacting with a carbonate? A) HCl + NaOH B) H₂SO₄ + Na₂CO₃ C) Zn + HCl D) NaOH + Zn |
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B) H₂SO₄ + Na₂CO₃ |
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Fill in the blank: Acids produce ______ ions when dissolved in water. |
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Hydrogen (H⁺) |
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True or False: Non-metallic oxides react with bases to form salts and water. |
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True. |
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What is produced when a metallic oxide reacts with an acid? |
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Salt and water |
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Riddle: I can turn blue litmus red and have a sour taste. What am I? |
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An acid |
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Which of the following is a weak acid? A) HCl B) H₂SO₄ C) CH₃COOH D) HNO₃ |
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C) CH₃COOH |
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Completed! Keep practicing to master all of them. |
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