Quiz

Quiz: Flame Tests - Identifying Li+, Na+, K+, Ca2+, Cu2+

Edexcel GCSE Chemistry

10 Steps8 Questions

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Building on what you've learned about why each ion test must be unique, let's test your knowledge of flame tests and identifying metal ions!

Multiple ChoiceInteractive

What colour does lithium (Li+) produce in a flame test?

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Multi-SelectInteractive

Which of the following flame colours are correctly matched to their ions? (Select all that apply)

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Fill in the BlankInteractive

Potassium ions produce a {{blank0}} flame, which can be seen best through a {{blank1}} filter.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Why is it important to clean the wire loop before performing a flame test?

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Math EquationInteractive

Match the items on the left with their correct pairs on the right

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

Which ion produces an orange-red flame?

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Fill in the BlankInteractive

In a flame test, copper ions produce a {{blank0}} flame due to {{blank1}} electrons returning to lower energy levels.

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