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ICSE Class 10 Chemistry 2014 Paper

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An element ZZ has atomic number 16. Answer the following questions on ZZ :
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Question : 80 of 88
Marks: +1, -0
State the period and group to which ZZ belongs.
Solution:  
Z=16=2,8,6Z=16=2,8,6
Period No. =3=3
Group No. = VI A/16
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