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Transcript
Mock Quiz Chapter 2 Chemistry 121 – Dr. Price 1. (4 points) Fill in the following chart Br Na Ba Total Electrons Sr Valence Electrons 2. (3 points) When a potassium atom undergoes ionization energy a. How many electrons are gained or lost? ___ b. What is the charge on the ion? ___ 3. (2 points) What are the shapes of the s and p orbitals? Draw them. 4. (2 points) What are the maximum number of electrons that can be found in the following? a. a 4p orbital _____ b. a 2nd shell _____ 5. (2 points) Arrange the following: a. Atomic Radius from largest to smallest: Na Cl Si b. Ionization Energy from highest to lowest: Be F Ba
![The electronic configuration of phosphorus is [Ne] 3s2 3p3](http://s1.studyres.com/store/data/010079862_1-7325b22ef907f6eb15733a24a4dfe50f-150x150.png)
