Electron Configuration Worksheet s2

Electron Configuration Worksheet s2

<p>Electron Configuration Worksheet 1. How many electrons are in the highest occupied energy level of these atoms: a. Barium b. Sodium c. Aluminum d. Oxygen 2. Give the symbol for the atom that corresponds to each electron configuration: 2 2 6 2 2 a. 1s 2s 2p 3s 3p 2 2 6 2 6 2 3 b. 1s 2s 2p 3s 3p 4s 3d 2 2 6 2 6 2 10 5 c. 1s 2s 2p 3s 3p 4s 3d 4p 2 2 6 2 6 2 10 6 2 9 d. 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 3. What is the electron configuration for: a. Magnesium </p><p> b. Phosphorus</p><p> c. Fluorine</p><p> d. Bromine</p><p> e. Zirconium </p><p>Electron Configuration Worksheet 1. How many electrons are in the highest occupied energy level of these atoms: a. Barium b. Sodium c. Aluminum d. Oxygen 2. Give the symbol for the atom that corresponds to each electron configuration: a. 2 2 6 2 2 1s 2s 2p 3s 3p b. 2 2 6 2 6 2 3 1s 2s 2p 3s 3p 4s 3d c. 2 2 6 2 6 2 10 5 1s 2s 2p 3s 3p 4s 3d 4p d. 2 2 6 2 6 2 10 6 2 9 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 3. What is the electron configuration for: a. Magnesium </p><p> b. Phosphorus</p><p> c. Fluorine</p><p> d. Bromine</p><p> e. Zirconium 4. Which of the elements in number three has the most energy levels? 5. Which of these orbital designations are invalid? a. 4s b. 3f c. 2d d. 3d 6. What is the maximum number of electrons that can go into each of the following sublevels? a. 2s b. 3p c. 4s d. 3d e. 4p f. 5s g. 4f h. 5p 7. How many orbital’s are in the following sublevels? ( how many different shapes) a. 3p sublevel b. 2s sublevel c. 4f sublevel d. 4p sublevel e. 3d sublevel 8. An atom of an element has two electrons in the first energy level and five electrons in the second energy level. Write the electron configuration for this atom and name the element. How many unpaired electrons does an atom of this element have?</p><p>4. Which of the elements in number three has the most energy levels? 5. Which of these orbital designations are invalid? a. 4s b. 3f c. 2d d. 3d 6. What is the maximum number of electrons that can go into each of the following sublevels? a. 2s b. 3p c. 4s d. 3d e. 4p f. 5s g. 4f h. 5p 7. How many orbital’s are in the following sublevels? ( how many different shapes) a. 3p sublevel b. 2s sublevel c. 4f sublevel d. 4p sublevel e. 3d sublevel 8. An atom of an element has two electrons in the first energy level and five electrons in the second energy level. Write the electron configuration for this atom and name the element. How many unpaired electrons does an atom of this element have? </p>

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