By: Shaderia Stewart
Nitrogen has a atomic number of 7, mass number of 14.007, and a period number of 15. The group name of Nitrigen is Pnictogen. Nitrogen can be a gas or a liquid and it's a non-metal. Nitrogen is used in plant fertilizer and can preserve foods. Doctors even it to refrigerate medical research.
This is liquid nitrogen
Used to refrigerate medical research.
This is nitrogen in a gas form
Used to preserve foods.
Fertilizer for plants.
Nitrogen can be used as fertilizer to grow plants.