Is it a metal are non-metal?
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Question
Is it a metal are non-metal?<br/> What is the mat number of valley electrons in its atom?
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Is it a metal are non-metal?
What is the mat number of valley electrons in its atom?

NEET/Medical Exams
Chemistry
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105
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Is it a metal are non-metal?<br/> What is the mat number of valley electrons in its atom?
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( 3^{n d} ) period group 17
The element is chlorine Jhis is non-metal. If can accept le to have fally filled orbit. So, monovalent
Clectonic contiguration
( I )
[
1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{5} rightarrow text { last electron }
]
So, hon-metal and monovalent

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