Properties of Acids
Chemistry ⇒ Acids, Bases, and Salts
Properties of Acids starts at 7 and continues till grade 12.
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See sample questions for grade 8
A student adds hydrochloric acid to a piece of zinc metal and observes bubbles forming. What gas is being produced?
Acids are corrosive. What does 'corrosive' mean?
Describe what happens when an acid reacts with a metal carbonate.
Explain why acids conduct electricity in aqueous solutions.
Name one common acid found in citrus fruits.
What color does red litmus paper turn when dipped in an acid?
What happens when an acid is added to a base?
A student adds hydrochloric acid to a piece of zinc metal and observes bubbles forming. What gas is being produced?
Which of the following indicators turns pink in acidic solutions? (1) Methyl orange (2) Phenolphthalein (3) Litmus (4) Universal indicator
Which of the following is a general property of acids? (1) They taste bitter (2) They turn blue litmus red (3) They feel slippery (4) They do not conduct electricity
Which of the following is a mineral acid? (1) Citric acid (2) Lactic acid (3) Hydrochloric acid (4) Tartaric acid
Which of the following is a property of acids? (1) They are always colorless (2) They react with bases to form salt and water (3) They turn red litmus blue (4) They taste sweet
Acids have a pH value ______ 7.
Acids react with bases to form ______ and water.
Acids react with metals to produce ______ gas.
Fill in the blank: Acids react with bases to form salt and ______.
True or False: Acids can be found in both natural and synthetic forms.
True or False: Acids can be found in the human stomach.
True or False: Acids can be used as food preservatives.
True or False: Acids can conduct electricity in aqueous solution.
