Orbital Diagrams Subtitle.

Slides:

Advertisements

Similar presentations

 Aufbau principle theorizes that an atom is “built up by the addition of electrons, which fill orbitals starting at the lowest available energy orbital.

Advertisements

Ch. 4 - Electrons in Atoms Electron Configuration.

Lecture 2310/28/05. Quiz 1. What does the quantum number “l” represent? 2. Calculate the wavelength of light emitted when an electron changes from n =

Electronic Configuration Pauli exclusion principle – no two electrons in an atom can have the same four quantum numbers.

S- orbitals (l=0) p- orbital (l=1) d-orbital (l=2)

Electron Configurations

Quantum Numbers How to find your atom’s address in the Periodic Table Hotel.

Filling Electron Orbitals  Orbitals are the area in space where electrons are found  Each individual orbital holds 2 electrons  There are four main.

After today, you will be able to…

Electron Configuration Methods for expressing electron locations: 1.Configuration 2.Orbital Notation.

Ch. 5.2 Electron Configuration in Atoms. Electron Configurations Determined by three rules: the aufbau principle, the Pauli exclusion principle, and Hund’s.

Drill – 10/30 1. What is an orbital? Is an electron always within it? 2. What is the electron configuration for carbon (C)? 3. What is the electron configuration.

ELECTRON CONFIGURATION The arrangement of electrons in an atom Each element has a distinct electron configuration Electron configuration describes the.

Writing Electron Configuration. Quantum Numbers Quantum numbers define the location of electrons in an atomic orbital. This helps us understand why different.

ELECTRON DISTRIBUTION LAB. ELECTRON CONFIGURATIONS.

Electron Configuration. Shorthand notation that shows electron arrangement within orbitals Three Rules apply to electron configuration: 1.Pauli exclusion.

SECTION 3: ELECTRON CONFIGURATIONS CHAPTER 9: ELECTRONS IN ATOMS AND THE PERIODIC TABLE.

How are electrons distributed in an atom? Electron ConfigurationElectron Configuration  Shorthand method for representing electrons’ distribution in.

E n j o y Y o u r S t a y ! ~ D a v i d F o s t e r & M i k e S c o b l e t e HA.

Electron Arrangement in Atoms.  Electron configurations  Aufbau principle  Pauli exclusion principle  Hund’s rule.

Orbital Diagrams And Electron Configurations.

Electron configurations

Electron Configurations. The way electrons are arranged in atoms.

Electron Configurations

Quantum Mechanical Model Or…”Electron Cloud Model” Electrons move freely within “clouds” (called orbitals) not just restricted to orbits. [

Quantum Numbers n, l, m, and s – Used to describe an electron in an atom Probable location n – Principal Quantum Number – Represents main energy level.

Orbital Diagrams and Electron Configurations Vocabulary: 1.Electron configuration 2.Aufbau Principle 3.Pauli Exclusion Principle 4.electron spin 5.Hund’s.

Electron Configuration Electrons in Atoms. General Rules Pauli Exclusion Principle Each orbital can hold TWO electrons with opposite spins.

Homework # 8 Electron Configuration.

Electron Configuration Chemistry Mrs. Coyle. Electron Configuration The way electrons are arranged around the nucleus.

CHAPTER FOUR – ELECTRON CONFIGURATION SOUTH LAKE HIGH SCHOOL SCIENCE DEPARTMENT MS. SANDERS Chemistry.

Electron Configuration. WHHYYYYY do we need to learn this? When atoms interact, it’s the valence electrons that interact first. Atoms are least stable.

Rules for Drawing Energy Level Diagrams

Electron Configurations

Electron Configuration

Electron Arrangement in an Atom

Electron Configuration

Electron Configuration

Unit 3 – Electron Configurations Part F: Electron Configurations II

Electron Configuration

Electron Configuration

Electron Configurations

ELECTRON CONFIGURATIONS

Orbital Notation.

Electron Orbitals Heisenberg 1. The ____________ ______________ principle states that it is impossible to determine simultaneously both the position and.

Unit 3 – Electron Configurations Part F: Electron Configurations II

Electron configuration

Electron Arrangement in Atoms

Atomic Orbitals The energy levels of electrons are labeled by principal quantum numbers (n) Each energy sublevel corresponds to an orbital of a different.

Electron Arrangement in Atoms

Electron Arrangement.

Electron Configurations

Chemistry – Nov 30, 2018 P3 Challenge- Today’s Objective –

Section 2: Electron Arrangement in Atoms

3.3 Electron Configuration

Electron Configuration and Valence Electrons

Warm-Up Turn in your Flame Test Lab!

Electron Arrangement in Atoms

Orbital Diagrams And Electron Configurations. Orbital Diagrams And Electron Configurations.

Orbital diagrams.

Atomic Structure Orbital Diagrams.

Electron Configurations

FILLING ORDER – memorize! 1s_ 2s_ 2p_ _ _ 3s_ 3p_ _ _3d _ _ _ _ _

Electron Configuration

Section 5.2 – Electron Arrangement in Atoms

Electron configuration

Where exactly are the electrons? It’s all a little cloudy!

Electron configuration

4.3 ELECTRON CONFIGURATION

BELLWORK 10/27/16.

Presentation transcript:

Orbital Diagrams Subtitle

What is the electron configuration for: Nitrogen (N) Titanium (Ti) Drill What is the electron configuration for: Nitrogen (N) Titanium (Ti) **Take out HW 

Agenda Drill Go over HW Shorthand Notation and Ions Hotel Yonce Orbital Diagrams Bingo Exit Slip

Pictorial descriptions of the electrons in the atom Orbital Diagrams Pictorial descriptions of the electrons in the atom Electrons are represented by arrows

3 Rules for Orbital Diagrams Hund’s Rule Aufbau’s Principle Pauli Exclusion Principle

Hund’s Rule Every orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied AKA: Singles First Rule **Divas want to be in the room by themselves first

Hund’s Rule Correct Incorrect

Electrons fill available orbitals from lowest to highest energy Aufbau’s Principle Electrons fill available orbitals from lowest to highest energy AKA: from the bottom up Divas are lazy

Pauli Exclusion Principle Opposite spins are paired together

Pauli Exclusion Principle Correct Incorrect