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How well do you know Periodic table?

The periodic table is a tabular arrangement of the chemical elements, organized on the basis of their atomic numbers, electron configurations (electron shell model), and recurring chemical properties.

 
  Author: Pena | 2nd January 2014 |  
 
 
 
 

Who invented Periodic table?

 


   
 

What is chemical character for Calcium?

 


   
 

When was Periodic table invented?

 


   
 

How many rows are there in Periodic table?

 


   
 

What is Ag?

 


   
 

How many columns are there in Periodic table?

 


   
 

What is chemical character for Phosphorus?

 


   
 

How do we call a horizontal row in periodic table?

 


   
 

What is Si?

 


   
 

How do we call elements in the last column?

 


   
 
 
   
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