1. What are Halogens explain with an example. 2. What are alkali metal – InterviewSolution

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1. What are Halogens explain with an example. 2. What are alkali metals explain with an example. 3. Write down the similarities of helium and neon.

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1. What are Halogens explain with an example.

2. What are alkali metals explain with an example.

3. Write down the similarities of helium and neon.

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