QUIZ
SPM - Acid and Bases
sjchong_58113
8 months ago
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  • Question 1
    20 seconds
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    Q.

    Acid is?

    answer choices

    A substance that reacts to metals and carbonates, and has a Ph of below 7.

    Often used in drain cleaner.

    Something that can only be found in a lab

    A bitter tasting substance

  • Question 2
    20 seconds
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    Q.

    A base is

    answer choices

    A substance that feels slippery, has a higher Ph than 7, and is often used in drain cleaner.

    Has a Ph of below 7 and can react to metal and carbonates

    Is only found in a lab

    Something water can never be

  • Question 3
    20 seconds
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    Q.

    An indicator is?

    answer choices

    A lab manual or guide

    Something like litmus paper that can tell you if a substance is acidic or basic

    A PS4 game where you pretend to direct traffic

    Something only scientists in a lab can use

  • Question 4
    20 seconds
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    Q.

    Do acids and bases conduct electricity?

    answer choices

    Only acids conduct electricity

    Only bases conduct electricity

    Bases and acids conduct electricity

    Neither conduct electricity

  • Question 5
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    Q.

    Acid can prevent bacteria from growing

    answer choices

    True

    False

  • Question 6
    20 seconds
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    Q.

    When you neutralize acid with a base you create

    answer choices

    a Salt and water

    You can not neutralize acid with a base

    You create carbon dioxide

    A moderate sized explosion

  • Question 7
    20 seconds
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    Q.

    A substance with a ph of higher that 7.5 is a?

    answer choices

    Home dog doggity

    Base

    Acid

    Salt

  • Question 8
    20 seconds
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    Q.

    A substance with a ph of lower than 7 is a

    answer choices

    Acid

    True OG

    Base

    Salt

  • Question 9
    30 seconds
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    Q.

    Complete the following word equation:

    Metalcarbonate + acid -->

    answer choices

    Salt + Hydrogen

    Salt + Water + Carbon Dioxide

    Salt + Water

  • Question 10
    30 seconds
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    Q.

    What colour does the solution turn when sulfuric acid is added to copper carbonate?

    answer choices

    Blue

    Green

    Clear

    Purple

  • Question 11
    20 seconds
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    Q.

    What is the test for Hydrogen gas?

    answer choices

    Squeaky pop

    Lime water turning cloudy

    Add pH paper

  • Question 12
    30 seconds
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    Q.

    What is the test for Carbon Dioxide?

    answer choices

    Add Litmus paper

    Lime water turning milky

    Squeaky pop

  • Question 13
    45 seconds
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    Q. Which of the following is a chemical property of a base
    answer choices
    a slippery feel
    conducts an electric current
    turns red litmus paper blue
    forms hydronium ions in water
  • Question 14
    45 seconds
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    Q. Why does vinegar help preserve things like pickles? 
    answer choices
    It keeps moisture in. 
    It preserves flavors and crispness
    It kills bacteria that break down foods. 
    It keeps the cells alive
  • Question 15
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    Q. The difference between a strong and weak acid is: 
    answer choices
    Strong acids stay intact in water weak acids don't 
    Strong acids are slippery weak acids aren't
    Strong acids break apart in water. Weak acids stay intact
    Weak acids break apart in water most of the time, strong acids do all of the time. 
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