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An element 'X' has atomic number 34. Giv...

An element 'X' has atomic number 34. Give its position in the periodic table.

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The element X with atomic no (z)= 34 has electronic configuration `1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(2) 3d^(10) 4p^(4)`. Hence the element is present in `4^(th)` period and `16^(th)` group (`VI_(A)` group).
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-Very Short Answer Questions
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  2. Justify the position of f-block elements in the periodic table.

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  3. An element 'X' has atomic number 34. Give its position in the periodic...

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  4. What factors impart characteristic properties to the transition elemen...

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  5. Give the outer shells configuration of d-block and f-block elements.

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  6. State and give one example for Dobereiner's law of triads and Newland'...

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  7. Name the anomalous pairs of elements in the Mendeleev's periodic table...

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  8. How does atomic radius vary in a period and in a group? How do you exp...

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  9. Among N^(-3), O^(-2), F^(-), Na^(+), Mg^(+2) and Al^(+3) (a) What is...

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  10. Among N^(-3), O^(-2), F^(-), Na^(+), Mg^(+2) and Al^(+3) (b) Arrange...

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  11. What is the significance of the term isolated gaseous atom while defin...

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  12. Energy of an electron in the ground state of the hydrogen atom is -2.1...

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  13. Ionization enthalpy [IE1] of O is less than that of N - explain.

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  14. Which in each pair of elements has a more negative electron gain entha...

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  15. Which in each pair of elements has a more negative electron gain entha...

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  16. What are the major differences between metals and non-metals?

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  17. Use the periodic table to identify elements. (a) With 5 electrons in...

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  18. Use the periodic table to identify elements. (b) Would tend to lose ...

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  19. Use the periodic table to identify elements. (c ) Would tend to gain...

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  20. Given the outer electronic configuration of s,p,d and f-block elements...

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