Honors: Electron Configurations

Master electron configurations, quantum numbers, and Lewis structures with our chemistry worksheet!

1. Please indicate which period you have chemistry. 1st 5th 2. Which of the following quantum numbers would be allowed in an atom? (may be more than one correct answer) n = 2, l = 2, ml = -2 n = 4, l = 3, ml = -1 n = 1, l = 0, ml = 0 n = 6, l = 3, ml = -4 3. Electron Configuration Write the electron configuration for the following.Use the symbol ^ to indicate exponent. Use one space after one notation.For example, 1s^2 2s^2 Element Electron Configuration Oxygen (O) 1s^2 2s^2 2p^4 Magnesium (Mg) 1s^2 2s^2 2p^6 3s^2 Chromium (Cr) 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^4 4. Noble Gas Configuration Write the noble gas configuration for rubidium. [Kr]5s^1 5. Orbital Diagram Using arrows, draw the orbital diagrams for fluorine and silicon. Be sure to label your drawings. Draw it on paper first, and then take a picture and upload it for this question. 6. Explain briefly why each of the following scenarios are incorrect. a) n = 1, l = 0, ml = 2, ms = +1 b) The electron configuration for fluorine is 1s22s22p6. c) d) 7. Draw Lewis Diagrams for calcium and arsenic. (You can draw it on paper, take a picture, and upload it.)