Types of Chemical Reactions

Flashcard
•
Science
•
8th Grade
•
Hard
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24 questions
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1.
FLASHCARD QUESTION
Front
Identify this type of reaction: Synthesis, Decomposition, Single Displacement, Double Displacement
Back
Synthesis
2.
FLASHCARD QUESTION
Front
Which of the following is an example of a synthesis reaction? 2H2O → 2H2 + O2, Na + Cl2 → 2NaCl, CaCO3 → CaO + CO2, H2 + Cl2 → 2HCl
Back
H2 + Cl2 → 2HCl
3.
FLASHCARD QUESTION
Front
What type of reaction is represented by the equation: 2K + 2H2O → 2KOH + H2? Options: Synthesis, Decomposition, Single Displacement, Double Displacement
Back
Single Displacement
4.
FLASHCARD QUESTION
Front
Which of the following is NOT a true statement concerning what happens in all chemical reactions?
- The ways in which atoms are joined together are changed.
- The starting materials are named reactants.
- The bonds of the reactants are broken and new bonds of the products are formed.
- In a word equation representing a chemical reaction, the reactants are written on the left and the products on the right.
- New atoms are formed as products.
Back
New atoms are formed as products.
5.
FLASHCARD QUESTION
Front
In the chemical equation, H2O2 --> H2O + O2, the H2O2 is a _____.
Back
Reactant
6.
FLASHCARD QUESTION
Front
This reaction represents: FeS + HCl ---> FeCl2 + H2S
Back
Double Displacement Reaction
7.
FLASHCARD QUESTION
Front
Classify the reaction: Zn + 2HCl → ZnCl2 + H2
Back
Single Displacement Reaction
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