8652533
Description
Quiz by Jessica Houghton, updated more than 1 year ago
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Created by Jessica Houghton
over 7 years ago
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Question 1
Question
What is an acid?
Answer
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Has a PH lower than 7.
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Has a PH of 7.
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Has a PH more than 7.
Question 2
Question
What is the name of the reaction
Acid+Base= A salt+Water
Answer
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Thermal decomposition
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Reduction
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Neutralisation
Question 3
Question
What is a strong acid?
Answer
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Does not react with water
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100% ionised in water
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Partially ionised in water
Question 4
Question
Potassium+Hydrochloric acid=potassium oxide+Hydrogen
Answer
- True
- False
Question 5
Question
This equation is balanced
4Na + O2 → 2Na2O
Answer
- True
- False
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