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The elements belonging to the group 1,2 ...

The elements belonging to the group 1,2 and group 13 to 18 are known as …..................
(Transistion metals, Representative elements, Noble gases, Lathanoides)

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Representative elements
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V PUBLICATION-PERIODIC TABLE-QUESTION BANK
  1. In modern periodic table the elements are arranged in the ascending or...

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

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

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

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

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  6. The charged atoms are called ….............

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

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

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  9. The scientist who proposed the law of octaves?

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

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  11. The electronic configuration of an element is 2, 7. In which group doe...

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  12. The shortest period in the modern periodic table…......

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  13. In which family does the element He belong?

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  14. Find the reason for the follwing: i) Size of the atom decrease from ...

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  15. Find out whether the following statements are true or false. If there ...

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  16. Element A, B , C and its atomic numbers are shown in the table given b...

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  17. List three important characteristics of transistion elements.

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  18. Write down any two major limitation of Mendeleev's periodic table.

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  19. There are three shells in the atom of element 'X', 6 electrons are pre...

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  20. Choose the correct statements from the following and write them. a) ...

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