What 3 gases does the flame test check for and what should you expect to see/hear?

What of the gasses is N and the flame changes it's color from Orange to blue

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.