MO3 Lab Electron Configurations Data Sheet and Post LabQuestions.docx

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MO3 Lab Electrom configure 09/27/2020 EXPERIMENT 1 DATA SHEET Table 2: Results of Firework Material Ignition Substance Observations Lithium chloride (LiCl) Burned a dark reddish color. Sodium chloride (NaCl) Burned a light orange color. Potassium chloride (KCl) Burned a bluish-purple color. Calcium chloride (CaCl 2 ) Burned a orange color. Table 3: Electron Configuration Element Electron Configuration K 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1 Li 1s 2 2s 2 Na 1s 2 2s 2 2p 6 3s^1 Ca 1s 2 2s 2 2p 6 3s 2 3p 6 4s^2 Table 4: Color of Light Emitted by Salt Types Ronisha Parker 1
MO3 Lab Electrom configure 09/27/2020 Salt Color Wavelength LiCl Red 780 NaCl Light Orange 590 KCl Bluish purple 450 CaCl 2 Orange 610 Ronisha Parker 2
MO3 Lab Electrom configure 09/27/2020 POST-LAB QUESTIONS 1. Write out the electron configurations of carbon and each of the metals of the salt compounds used. Record this in Table 3. Potassium is already done as an example for you. Hint : The periodic table is very helpful and can be used as a guide.

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