The lightest and most abundant element in the universe
The process that splits water into hydrogen and oxygen using electricity
A device that combines hydrogen and oxygen to produce electricity
The process of safely keeping hydrogen for future use
The movement and delivery of hydrogen from one place to another
What hydrogen carries and can release when used
The liquid used to produce hydrogen through electrolysis
The gas released along with hydrogen during electrolysis
A key concern when handling and storing hydrogen
How hydrogen energy affects the environment