Ch.8 - Periodic Properties of the ElementsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: What is the expected ground state electron configuration for Zr 2+ ? 1. [Xe] 6s25d4 2. [Kr] 5s24d2 3. [Kr] 5s24d4 4. [Xe] 6s 2 5. [Kr] 5s 2 6. [Kr] 4d 2 7. [Xe] 8. [Xe] 5d 2 9. [Kr] 10. [Kr] 5s14d5

Problem

What is the expected ground state electron configuration for Zr 2+ ?

1. [Xe] 6s25d4

2. [Kr] 5s24d2

3. [Kr] 5s24d4

4. [Xe] 6s 2

5. [Kr] 5s 2

6. [Kr] 4d 2

7. [Xe]

8. [Xe] 5d 2

9. [Kr]

10. [Kr] 5s14d5