Welcome to the Quiz!
This quiz contains 11 questions from a mix of 1 subtopics.
When acids and metals react, what are the products formed?
salt and oxygen
salt and carbon dioxide
oxygen and hydrogen
salt and hydrogen
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Which of the following metals react the most violently with acids?
copper
potassium
silver
gold
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Which of the following metals is unreactive with acids?
iron
copper
zinc
magnesium
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What is the product when magnesium reacts with sulfuric acid?
magnesium nitrate and hydrogen
magnesium hydroxide and hydrogen
magnesium chloride and hydrogen
magnesium sulfate and hydrogen
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What is the general equation for the reaction of a metal with an acid?
metal + acid → salt + hydrogen
metal + acid → salt + oxygen
metal + acid → salt + carbon dioxide
metal + acid → salt + nitrogen
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How can you tell if a metal is reacting with an acid?
the acid boils
the metal changes colour
the metal melts
gas bubbles are produced
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What is the product when zinc reacts with hydrochloric acid?
zinc nitrate and hydrogen
zinc sulfate and hydrogen
zinc chloride and hydrogen
zinc hydroxide and hydrogen
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What happens when unreactive metals like copper, silver, gold are placed in acids?
they react violently
they react fairly well
they dissolve completely
no change is observed
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+ Hydrochloric acid —> Magnesium chloride + hydrogen
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Zinc + —> Zinc chloride + hydrogen
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Describe how the reactivity of a metal affects its reaction with an acid.
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