Test for Hydrogen (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards
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Practise the cards
9 cards from this deck
What type of gas is hydrogen?
What type of gas is hydrogen?
Flammable gas
Common reaction that produces hydrogen gas
Common reaction that produces hydrogen gas
Metals reacting with acids
Name of test used to identify hydrogen
Name of test used to identify hydrogen
Squeaky pop test
How is hydrogen gas collected during a reaction?
How is hydrogen gas collected during a reaction?
In a test tube
What do you light to perform the hydrogen test?
What do you light to perform the hydrogen test?
A splint
Where do you hold the lit splint during the test?
Where do you hold the lit splint during the test?
At the mouth of the test tube
Sound heard if hydrogen is present
Sound heard if hydrogen is present
Squeaky pop
What hydrogen reacts with to cause the pop
What hydrogen reacts with to cause the pop
Oxygen in the air
What the hydrogen-oxygen reaction produces
What the hydrogen-oxygen reaction produces
A small explosion