Explain why magnesium,aluminium and iron metals cannot be identified by flame test?
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Because they are good conductor of heat.
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sk1812:
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Answered by
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Explanation:
- Magnesium, Aluminium and Iron metals cannot be identified by flame test because these are reacts with flame and forms new products.
- In flame test the chemical substance is directly subjected to a hot flame and give their distractive colour it will be helps to identify the unknown elements which are present in the chemical.
- When heated to elevated temperatures, certain components give off a distinctive color.
Flame test and characteristic colours of some elements as attached in the below:
Attachments:
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