Chemistry lab: Flame Tests of Metal Salts Experiment

IMPORTANT NOTICE:
DO NOT USE THE LAB FROM THE 2020 EDITION. Instead, I want you to follow the CLICK HERE” links belowto download the Spectroscopy lab from the 2019 edition. (Its listed as “Experiment 10.)

CLICK HERE to download Lab 05 – Spectroscopy (2019 edition)Actions
CLICK HERE to download the Supplemental Instructions to the Spectroscopy LabActions

The version of the “Spectroscopy” lab from the 2019 version is different from the one in the 2020 edition. Please use the lab from the 2019 edition which you just downloaded.
Make sure to follow the instructions from the Supplemental Instructions” you downloaded above (listed as “2.”).

View the following videos to help you answer the questions in the Spectroscopy lab you downloaded above.
Continuous vs. Line Spectra (6:30)
Continuous(Incandescent Bulb with metal filament) vs. Line Spectra (Hg, N, Ne, H) (Links to an external site.)
Spectrum Demo: Continuous and Emission (Links to an external site.)
Line Spectra Demo: H, He, Hg, Ne (3:41)
Spectral Lines of Hydrogen, Helium, Mercury Vapor and Neon (Links to an external site.)
Spectral Lines of Hydrogen, Helium, Mercury Vapor and Neon (Links to an external site.)
Flame Test for various Metal Salts (4:48)
MegaLab – Flame Test – Li, Na, K, Ca, Sr, Ba, Cu (Links to an external site.)
MegaLab – Flame Test – Li, Na, K, Ca, Sr, Ba, Cu (Links to an external site.)
Also (1:13):
Flame Tests: a second example (Links to an external site.)
Flame Tests of Metal Salts Experiment – Mr Pauller (Links to an external site.)
Because we are performing this lab asynchronously and entirely online, here are supplemental instructions that go with the lab (contains some additional video examples).
You will not be able to fill out all of this lab as shown in the Workbook pdf download. You may omit the tests and observations that are not available in the video.
Be Well & Good Science,
Dr. C

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