Lec-09-Chap-07-1

# Lec-09-Chap-07-1 - 1 Lecture 09 Electron Configuration and...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Lecture 09 Electron Configuration and the Periodic Table Electromagnetic Radiation and Matter 7.1 Plank’s Quantum Theory 7.2 The Bohr Model of the Hydrogen Atom 7.3 Beyond the Bohr Model: The Quantum Mechanical Model of the Atom 7.4 Lecture 09, Knowledge and Skills • Know about and work with the wave properties of light • Know the regions of the electromagnetic spectrum • Know about and work with the particle properties of light • Know about and work with Plank’s quantum of energy • Know the photoelectric effect • Know and work with the Bohr model of the atom • Calculate the energy of the electron in the hydrogen atom and in one-electron ions • Know about and work with the wave nature of moving matter • Know the meaning of the Heisenberg’s uncertainty principle • Know and work with Schrödinger’s wave mechanical model of the hydrogen atom (and other atoms) • Know the meaning of the term “electron orbital” Electromagnetic Radiation and Matter • All types (“colors”) have the same velocity (in vacuum) c = speed of light = 2.99792458 x 10 8 ms-1 (exact) • Oscillating electric and magnetic fields Electric field Magnetic field • Traveling wave EM Radiation EM Radiation Exact, because the meter is now de f ned as the distance light travels in 1/299,792,458 of a second Electromagnetic Radiation and Matter Wavelength, Wavelength, ¡ Distance between crests Length units (m, cm, nm) Amplitude Amplitude Center to top or center to bottom distance Frequency, Frequency, ¡ = number of crests passing a fixed point per unit time Inverse time units (s-1 ); 1 hertz (1 Hz) = 1 s-1 c = c = ¡ ¡ distance ¡ Amplitude- + c from Latin: c eleritas (speed, celerity) Light and Matter Example: Some recently launched Earth-observing satellites operate at a frequency of 9.5 GHz. frequency of 9....
View Full Document

## This note was uploaded on 04/20/2008 for the course CHE 131 taught by Professor Kerber during the Spring '08 term at SUNY Stony Brook.

### Page1 / 4

Lec-09-Chap-07-1 - 1 Lecture 09 Electron Configuration and...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online