Chemistry, 25.11.2020 23:00 nicholasryanencarnac

Please help any expert be sure your 100% correct please THANK YOU SO MUCH! ANY TEACHER PLEASE HELP or EXPLAIN THX UR THE BEST!! It’s about flames in wavelength and frequency! :)

Please help any expert be sure your 100% correct please THANK YOU SO MUCH! ANY TEACHER PLEASE HELP

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