shaalaa.com
S

Solution - Position of Elements and Trends in the Modern Periodic Table

Account
User


Login
Register


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty
ConceptPosition of Elements and Trends in the Modern Periodic Table  

Question

Given below are some elements of the modern periodic table. Atomic number of the element is given in parentheses.

A(4), B(9), C(14), D(19), E(20)

(a) Select the element that has one electron in the outermost shell. Also, write the electronic configuration of this element.

(b) Which two elements amongst these belong to the same group? Give reasons for your answer.

(c) Which two elements amongst these belong to the same period? Which one of the two has bigger atomic radius?

Solution

You need to to view the solution
Is there an error in this question or solution?

Reference Material

Solution for concept: Position of Elements and Trends in the Modern Periodic Table. For the course CBSE
S