Required Practical: Identifying Ions (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards
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Practise the cards
13 cards from this deck
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Practise the cards
13 cards from this deck
Mass of metal oxide sample for flame test
Mass of metal oxide sample for flame test
2 g
What to observe during flame test
What to observe during flame test
Colour of flame
Purpose of flame colour in flame test
Purpose of flame colour in flame test
Identify the metal ion present
Number of beakers for test tube reactions
Number of beakers for test tube reactions
5
Number of samples from each beaker
Number of samples from each beaker
5 (one per test tube)
Test 1 reagent and volume
Test 1 reagent and volume
Equal volume of
Test 2 reagent and volume
Test 2 reagent and volume
Excess volume of
Test 3 reagent
Test 3 reagent
Dilute
What to do with gas in Test 3
What to do with gas in Test 3
Collect it and bubble through lime water
Test 4 reagent
Test 4 reagent
solution
What Test 4 with tests for
What Test 4 with tests for
Halide ions
Test 5 reagent
Test 5 reagent
solution
What Test 5 with tests for
What Test 5 with tests for
Sulfate ions