Question
In test 1, a clean nichrome wire was dipped into solid K and held in a hot Bunsen flame. The flame turned yellow.
[1 mark]
Describe / Explain
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Modelled on Cambridge 0620 · Oct/Nov 2025 · Paper 61 · Q3(c)
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Modelled on Cambridge 0620 · Oct/Nov 2025 · Paper 61 · Q3(c)
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