457243
Description
Quiz by lauren_johncock, updated more than 1 year ago
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Created by lauren_johncock
almost 11 years ago
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Question 1
Question
When an atom loses electrons, it is called oxidation.
Answer
- True
- False
Question 2
Question
Symbol equations do not need to be balanced.
Answer
- True
- False
Question 3
Question
To test for chlorine, you must:
Answer
-
Bleach damp litmus paper (turns red and then is bleached).
-
Relight a glowing splint.
Question 4
Question
What colour is dry Copper (II) Sulfate?
Answer
-
White.
-
Blue.
Question 5
Question
What are the uses of Iron?
Answer
-
Used to make ornamental gates and railings.
-
Used to make bicycle frames and aeroplanes.
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Used to make drinks cans.
Question 6
Question
Acid Rain is caused by Sulfur Dioxide and Carbon Monoxide.
Answer
- True
- False
Question 7
Question
Percentage Yield compares Actual and Theoretical Yield.
Answer
- True
- False
Question 8
Question
Ethanol can be produced from Ethene and Glucose.
Answer
- True
- False
Question 9
Question
Halogens react with Alkanes to form what?
Answer
-
Alkohalogens
-
Haloalkanes
Question 10
Question
Complete combustion occurs when there's plenty of oxygen.
Answer
- True
- False
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