General Reaction Types Pre-Quiz

Question 1
The general types of reactions are broad categories of reactions based on how the atoms rearrange themselves.

True

False

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Question 2
Synthesis Reactions are also called combination reactions.

True

False

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Question 3
In synthesis reactions two substances combine to create a new substance.

True

False

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Question 4
In a decomposition reaction a single substance breaks apart into two or more different substances.

True

False

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Question 5
In combustion reactions a substance reacts with oxygen to produce water and carbon dioxide.

True

False

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Question 6
Single replacement reactions occur when one element in a substance is displaced by a different element.

True

False

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Question 7
Generally double replacement reactions take place in aqueous (water) solutions.

True

False

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Question 8
Double replacement reactions involve switching cations and anions to that they have new partners.

True

False

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Question 9
Another name for double replacement reactions is

combination reactions.

mitosis reactions.

metathesis reactions.

None of the above.

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Question 10
KI(aq) + AgNO₃(aq) → KNO₃(aq) + AgI(s) is an example of a

synthesis reaction.

synthesis reaction.

combustion reaction.

single relacement reaction.

double replacement reaction.

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Question 11
CH₄(s) + 2O₂(g) → 2H₂O(g) + CO₂(g) is an example of a

synthesis reaction.

decompostion reaction.

combustion reaction.

single replacement reaction.

double replacement reaction.

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Question 12
2Na(s) + Cl₂(g) → 2NaCl(s) is an example of a

synthesis reaction.

decompostion reaction.

combustion reaction.

single replacement reaction.

double replacement reaction.

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Question 13
Zn(s) + 2HCl(aq) → ZnCl₂(aq) + H₂(g) is an example of a

synthesis reaction.

decompostion reaction.

combustion reaction.

single replacement reaction.

double replacement reaction.

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Question 14
CaCO₃(s) → CaO(s) + CO₂(g) is an example of a

synthesis reaction.

decompostion reaction.

combustion reaction.

single replacement reaction.

double replacement reaction.

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Question 15
2C₆H₁₀(g) + 13O₂(g) → 10H₂O(g) + 8CO₂(g) is an example of a

synthesis reaction.

decompostion reaction.

combustion reaction.

single replacement reaction.

double replacement reaction.

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