Hydrogen can be obtained from:

 
 
 
 

What elements does a fuel cell need to generate electricity?

 
 
 
 

Hydrogen is an element …

 
 
 
 

A fuel cell can be used in:

 
 
 
 

¿What position does the hydrogen in the periodic table?

 
 
 
 

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?