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