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

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ConceptPosition of Elements and Trends in the Modern Periodic Table  

Question

Study the following table in which positions of six elements A, B, C, D, E and F are shown as they are in the modern periodic table:

Group→

 

Period↓

1

 

 

2

 

 

3-12

 

 

13

 

 

14

 

 

15

 

 

16

 

 

17

 

 

18

 

 

2A    B  C
3   DE   F

On the basis of the above table, answer the following questions:-

(i) Name the element which forms only covalent compounds.

(ii) Name the element which is a metal with valency three.

(iii) Name the element which is a non-metal with valency three.

(iv) Out of D and E, which is bigger in size and why?

(v) Write the common name for the family to which the elements C and F belong.

Solution

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Reference Material

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