1
Q
What colour flame does lithium give off
A
Crimson red
2
Q
What colour flame does sodium give off
A
Yellow flame
3
Q
What colour flame does potassium give off
A
Lilac(purple) flame
4
Q
What colour flame does calcium give off
A
Orange-red flame
5
Q
What colour flame does copper give off
A
Green
Chemistry Paper 2
flashcards
Decks in class (23)
# Cards
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Rates of Reaction6
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Factors affecting the rate of reaction6
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Measuring rate of reaction (practical)4
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Two rates experiment2
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Reversible reactions8
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Equilibrium10
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Hydrocarbons5
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Crude oil13
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Test for alkanes and Different methods for Cracking5
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Test for gases4
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Purity and Formulations6
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Paper chromatography15
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The evolution of the atmosphere8
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Greenhouse gases and Climate change13
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Carbon Footprint6
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Air Pollution4
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Potable Water11
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Waste water treatment9
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Extraction of metals3
-
Life cycle assessments8
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Reuse and Recycling3
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Colour changes when burning metals5
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Exam questions8
