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Symbols of certain elements are given. W...

Symbols of certain elements are given. Write their electronic configuration and find the period and group to which they belong.
a) `overset(12) underset (6)\C` ,b) `overset(24) underset (12)\Mg` , c) `overset(35) underset (17)\Cl` ,d) `overset(27) underset (13)\Al` ,e) `overset(20) underset (11)\Na`

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V PUBLICATION-PERIODIC TABLE-QUESTION BANK
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  4. Electronic configuration of elements P, Q, R and S are given below. (...

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  5. An incomplete form of periodic table ia given below. Write the answers...

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  6. Find the uses of transistion elements familiar to you. Prepare a note ...

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  8. The vertical columns in the pariodic table are called…..........

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  9. Find the relation and fill up suitably: Metal and non-metals : Lavoi...

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  10. In modern periodic table the elements are arranged in the ascending or...

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  11. The longest period in the modern periodic table is …..............

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  12. The elements belonging to the group 1,2 and group 13 to 18 are known a...

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  13. The elements of group 3 to 12 are called …........................

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  14. Find the relation and fill up suitably: 18th group elements: Noble g...

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  15. The charged atoms are called ….............

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  16. Find the odd one out: (He, Ge, Ne, Ar)

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  17. The electronic configuration of an element is 2,8,8. In which period ...

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  18. The scientist who proposed the law of octaves?

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  19. …...................is the biggest element in the modern periodic tabl...

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