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Pnictogens

chemical elements by classification

QuestionAnswer
7 N Nitrogen
What is the boiling point of Nitrogen? -320.44 F
How is nitrogen obtained? liquid air
Who discovered Nitrogen? Daniel Rutherford in 1772
Nitrogen comes from the greek word for what? to choke
nitrogen forms about how much of the atmosphere? 78%
15 P Phosphorus
Created by: Lailasmom
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