¿What position does the hydrogen in the periodic table?

 
 
 
 

Hydrogen is an element …

 
 
 
 

Which is the main feature to classify fuel cells?

 
 
 
 

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

 
 
 
 

Can be hydrogen stored?

 
 
 
 

What elements does a fuel cell need to generate electricity?

 
 
 
 

Hydrogen can be obtained from:

 
 
 
 

A fuel cell can be used in: