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

List any two properties of the elements belonging to the first group of the modern periodic table.

Solution

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

Similar questions VIEW ALL

Write the number of periods the Modern Periodic Table has. State the changes in valency and metallic character of elements as we move from left to right in a period. Also state the changes, if any, in the valency and atomic size of elements as we move down a group.

view solution

Write the number of horizontal rows in the modern periodic table. What are these rows called?

view solution

How do the valency and the atomic size of the elements vary while going from left to right along a period in the modern periodic table?

view solution

Write any one difference in the electronic configurations of group-1 and group-2 elements ?

view solution

The elements 4Be, 12Mg and 20Ca, each having two valence electrons in their valence shells, are in periods 2, 3 and 4 respectively of the modern periodic table. Answer the following questions associated with these elements, giving reason in each case:

(a) In which group should they be?

(b) Which one of them is least reactive?

(c) Which one of them has the largest atomic size?

view solution
Solution for concept: Position of Elements and Trends in the Modern Periodic Table. For the course 8th-10th CBSE
S