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In Period 3 of the Periodic Table, Element B is Placed to the Left of Element a on the Basis of this Information, Choose the Correct Word from the Brackets to Complete the Following Statements - ICSE Class 10 - Chemistry

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Question

In Period 3 of the Periodic Table, element B is placed to the left of element A

On the basis of this information, choose the correct word from the brackets to complete the following statements:

1) The element B would have (lower / higher) metallic character than A

2) The element A would probably have (lesser / higher) electron affinity than B.

3) The element A would have (greater / smaller) atomic size than B.

Solution

Periodic table

1) Higher - Metallic character decreases from left to right

2) Higher - Electron affinity increases from left to right.

3) Smaller - Atomic size decreases from left to right.

  Is there an error in this question or solution?

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Solution In Period 3 of the Periodic Table, Element B is Placed to the Left of Element a on the Basis of this Information, Choose the Correct Word from the Brackets to Complete the Following Statements Concept: Periodic Properties - Metallic Character.
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