Compare krypton and bromine in terms of chemical stability

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miaharrisfromho miaharrisfromho

12-10-2017
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Compare krypton and bromine in terms of chemical stability

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nicks20 nicks20 · Answer 1 · 2017-10-21T21:55:44+02:00

Krypton (Kr) and bromine (Br) are Period 4 elements that are also called p-block elements. Krypton is a noble gas while bromine is a halogen.
While comparing the stability of the two elements, Krypton is more stable than bromine. This is because being a noble gas, Krypton follows the octet rule and maintains its stability. Bromine has 35 electrons and the outer most valence shell has 7 electrons so its unstable. Krypton has 36 electrons and 8 electrons in the valence shell so its stable.

Alannihall19 Alannihall19 · Answer 2 · 2021-03-07T07:44:24+01:00

Answer:

Krypton (Kr) and bromine (Br) are Period 4 elements that are also called p-block elements. Krypton is a noble gas while bromine is a halogen.

While comparing the stability of the two elements, Krypton is more stable than bromine. This is because being a noble gas, Krypton follows the octet rule and maintains its stability. Bromine has 35 electrons and the outer most valence shell has 7 electrons so its unstable. Krypton has 36 electrons and 8 electrons in the valence shell so its stable.

Explanation: