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SIZIF [17.4K]
3 years ago
13

Please help. Questions in picture!

Physics
1 answer:
Bad White [126]3 years ago
5 0

Answer:

hlo dear

I am topper72 and I am brainly user

what's your problem pls post one by one question otherwise noone can helped you

I hope u understand ...and by the way what are you reading in school or college jab sara question brainly par he puch loge tho khud samajh kaise paoogay aur agar me bata v dunga tho tum sirf copy or book me likh lo ge tho ussse thorhe samajh jaooge

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The general electron configuration for atoms of the halogen group is
m_a_m_a [10]

Answer:

ns^2np^5

Explanation:

Halogen group:This group contains Cl,F,Br and I

There are 7 electrons in the outermost shell of each element of halogen family.

Each element of this family required one electron to fill their complete outermost shell.

We know that

F=9=1s^22s^22p^5

Cl=17=1s^22s^22p^63s^23p^5

Therefore, the general configuration for atoms of the halogen group is given by

ns^2np^5

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