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Classification Of Elements And Periodicity In Properties

Question

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An element A with atomic number 112 has recently been discovered. Predict its electronic configuration and suggest the group in which this element be placed.

Solution

[Rn] 5f¹⁴ 6d¹⁰ 1s². Thus,the given element is placed in group 14.

Some More Questions From Classification of Elements and Periodicity in Properties Chapter

What is valency of an element?

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What are magic numbers?

Which property is the basis of long form of periodic table?

How many elements are placed in each period of the p-block?

What is the number of groups in: (i) p-block (ii) d-block?

How many elements are present in:
(i) second period
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What is the name given to the s-block elements?

To which block the element with outer electronic configuration 4s²3d¹⁰ belongs?

Why are there 10 elements in each series of d-block?

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