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Nitrogen

QuestionAnswer
What is the symbol for nitrogen N
when and who discovered it 1772, Daniel Ruthford and Antonie Lavoiser
origin of the name from the greek word ' nitron' and ' genes'
atomic mass number 14
atomic number 7
what group is it in? 15
what is nitrogen classified as non metal
how many known isotopes 2
nitrogen's appearance odorless, colorless
melting point -345.8 f
boiling point -320.4 f
Created by: Galileac
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