ans these 4 questions
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argon (ag)
silicon (si)
I don't know the answer of 3rd
decreases
silicon (si)
I don't know the answer of 3rd
decreases
Answered by
1
I) noble gas
2)si
3)cl
4)most metallic is na,and it decreases from lft to rght in period,and cl is least metallic
2)si
3)cl
4)most metallic is na,and it decreases from lft to rght in period,and cl is least metallic
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