¿What position does the hydrogen in the periodic table?

 
 
 
 

What elements does a fuel cell need to generate electricity?

 
 
 
 

Do You think it’s important to consider the issue of safety in the use of hydrogen?

 
 
 
 

Which is the main feature to classify fuel cells?

 
 
 
 

Hydrogen can be obtained from:

 
 
 
 

Can be hydrogen stored?

 
 
 
 

A fuel cell can be used in:

 
 
 
 

Hydrogen is an element …