100001
Descrição
Quiz por Ellen Billingham, atualizado more than 1 year ago
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Criado por Ellen Billingham
quase 11 anos atrás
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Questão 1
Questão
Do metals react more violently with water or acid?
Responda
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Water
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Acid
Questão 2
Questão
What are the products of metals and acids reacting?
Responda
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Salt + water
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Salt + hydrogen
Questão 3
Questão
What happens when magnesium is put in hydrochloric acid?
Responda
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Nothing
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Bubbles a lot
Questão 4
Questão
What happens when copper is put into hydrochloric acid?
Responda
-
Nothing
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Bubbles a lot
Questão 5
Questão
Which of these is the correct word equation for zinc and hydrochloric acid?
Responda
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zinc + hydrochloric acid → zinc chloride + hydrogen
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zinc + hydrochloric acid → zinc hydrate + chlorine
Questão 6
Questão
What two things must have reacted to form calcium chloride and hydrogen?
Responda
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calcium and chlorine
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calcium and hydrochloric acid
Questão 7
Questão
Which one of these does not react with hydrochloric acid?
Responda
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Iron
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Aluminium
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Copper
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