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aussy123 Group Title

Using the periodic table, choose the more reactive non-metal. Br or As and Br and At

  • one year ago
  • one year ago

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  1. aussy123 Group Title
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    @Chlorophyll @asnaseer @Calcmathlete

    • one year ago
  2. asnaseer Group Title
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    sorry - I am hopeless at Chemistry :(

    • one year ago
  3. aussy123 Group Title
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    sorry to bother you guys ^^^ Im just desperate....Thx @asnaseer for taking interest

    • one year ago
  4. asnaseer Group Title
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    yw :) sorry I couldn't help.

    • one year ago
  5. aussy123 Group Title
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    @TheViper

    • one year ago
  6. aussy123 Group Title
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    Its okay

    • one year ago
  7. TheViper Group Title
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    May this person help I m weak @ chemistry sorry @apoorvk :)

    • one year ago
  8. aussy123 Group Title
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    it ok thanks anyway

    • one year ago
  9. apoorvk Group Title
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    Bromine and Arsenic (same period - IVth) - Bromine is a non-metal with one valency, whereas Arsenic shows semi-conductor like properties and its valency is 5. The nuclear attraction is higher on the valence shell for Br, as well as it needs just one electron to satisfy its octet - so Br is definitely more reactive here.

    • one year ago
  10. aussy123 Group Title
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    so Br is more reactive than As

    • one year ago
  11. apoorvk Group Title
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    Bromine and Astatine (At) [same group] - again I would say Br is more reactive - again because Br is more electronegative (due to relative proximity of the valence shell from the nucleus).

    • one year ago
  12. TheViper Group Title
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    \[\Huge{\color{green}{\cal{It \space helped :)}}}\]

    • one year ago
  13. apoorvk Group Title
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    Yes, in both cases here, Br.

    • one year ago
  14. aussy123 Group Title
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    thank you sooooo much @apoorvk....YOU TOO @TheViper

    • one year ago
  15. TheViper Group Title
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    hehe welcome:) Thanx apporvk bhaiya :)

    • one year ago
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