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anonymous
 4 years ago
Using the periodic table, choose the more reactive nonmetal.
Br or As
and
Br and At
anonymous
 4 years ago
Using the periodic table, choose the more reactive nonmetal. Br or As and Br and At

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@Chlorophyll @asnaseer @Calcmathlete

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.0sorry  I am hopeless at Chemistry :(

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0sorry to bother you guys ^^^ Im just desperate....Thx @asnaseer for taking interest

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.0yw :) sorry I couldn't help.

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1May this person help I m weak @ chemistry sorry @apoorvk :)

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.3Bromine and Arsenic (same period  IVth)  Bromine is a nonmetal with one valency, whereas Arsenic shows semiconductor 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.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so Br is more reactive than As

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.3Bromine 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).

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1\[\Huge{\color{green}{\cal{It \space helped :)}}}\]

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.3Yes, in both cases here, Br.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you sooooo much @apoorvk....YOU TOO @TheViper

TheViper
 4 years ago
Best ResponseYou've already chosen the best response.1hehe welcome:) Thanx apporvk bhaiya :)
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