Classwork: Standard: 2e terms: 135 Article: 136 Mastering concept: 146(57-64) Practice Problems: 139(18-22), 141(23) Homework: Cornell notes: 5.3 sec.
Quantum Number and Electron Configurations The arrangement of electrons in an atom.
Three rules are used to determine electron arrangement in an atom. Section 3: Electron Configuration K What I Know W What I Want to Find Out L What I Learned.
Electron Energy Level Notes Energy levels are broken up into sublevels: There are at least 4 possible types of sublevels—given labels: s, p, d, or f.
Agenda Midterm – October 26 th / 27th Chapter 5 Quiz – October 21 Formal Lab – October 21 st Homework (wb 5) – October 24/25th
Section 5.3 Electron Configurations. Objectives Apply the Pauli exclusion principle, the Aufbau principle, and Hund’s rule to write electron configurations.
Section 5-2 Hydrogen Atomic Orbitals (cont.) Each energy sublevel relates to orbitals of different shape.
Electron Configuration Chapter 5 Section 3. 1. You need this to see! Sodium + Titanium + Rhenium 2. You or me Sulfur + Nitrogen + Phosphorous + Oxygen.
Electron Configuration!
NIS – CHEMISTRY
