27-28-30-32 Atomic and Nuclear

Class

Review Electromagnetic waves

Due on this class[1]

Read: 27-1, 2, 3

Bring your data booklet.

Turn In: Magnet Lab

Read: 27-6, 7

Check #1: 27:12(1.77-3.10eV), 13, 17, 18(.7 eV, 5.0x105 m/s), 21

Read: 27-8, 9, 10

•Hubris at the end of the century

•Einstein's particle theory of light

•Photo-electric effect

•Momentum of Photons

•de Broglie wavelengths and electron microscopes

•Electron Diffraction

Quandary

Check #2: 27: 23, 36(3.2x10-32m), 37, 38(28 V)

Problem 23

•Rutherford's atom and Closest approach problems

3:49

•Bohr’s atom and atomic spectra

•PreQuiz 27.1 - Photons

Read: 28-3, 4, 5

Check #3: 27: 54(486 nm, 102 nm, 434 nm), 65, 75, 71

Problem 71

3:18

Problem 75

•The Heisenberg uncertainty principle

4:11

Read: 30-1,2

Check #4: 28: 3, 4(5.8x103 m/s), 5, 6(2.65x10-25 s)

Problem 4

•The Schrodinger wave equation

•Skill Set 27.1

•Atomic Notation and Binding Energy

4:19

Read: 30-3, 4, 5, 6, 10

Check #5: 30:1, 12(2.22MeV), 13, 14(32.0MeV, 5.33MeV/Nucleon)

Read: 30-8, 9

Check #6: 30: 19, 24(None are possible), 25, 30(5.41MeV)

Problem 19

•Radioactivity/Types of radiation

•Alpha decay energy/Tunneling (Heisenberg Energy)

Beta and Gamma Decay (from last time)

1:49

•Half life

•Decay rates

Read: 31-1, 2, 3, 4

Check #7: 30: 35, 36(4.91x10-18s-1), 37, 38(1.6x109decays/sec), 39, 40(5.60x1019 nuclei)

Read: 14.1, 2, 6 (SL-HL Text)

Check #8: 31: 1, 4(17.35 MeV released), 5, 6(5.700 MeV released)

Read: 14.1.3, 4, 5 (SL-HL Text)

Check #9: SL-HL Text:[2] Exercises 1, 2 P. 346 Ch 30: 44(3.8E16 nuclei, 2.5E15 nuclei, 5.7E13 decays/sec, 25.5 min)

Read: 14.2.*  (All of 14.2 from the SL-HL Text)

Check #10: SL-HL Text: Exercises 1, 2 P. 348 Ch 30: 50(53 min)

Turn In: Graph of Photo-Electric

Turn In: HW27- 31: 10 stamps!

Turn In: Decay Lab

•Nuclear stability – The strong nuclear force

•Nuclear Reactions

•Nuclear Fission

•Nuclear Fusion

•PreQuiz 30.1 – Nuclear

•Digital information storage/ Binary

More Digital Information storage

•Skill Set 30.1

•Image resolution and CCD devices

•Graph of Photo Electric Effect assignment – make the graph

•Image resolution and CCD devices

•Decay Lab

•Max and Min slope on Photo Graph

•Finish slope on Work on Decay lab

IB Mock Test on Atomic and Nuclear

 Relativity!!!!!!!!!!!!!!

Handouts

• PreQuiz27.1

• PreQuiz30.1

• This Syllabus

• Lab-NuclearDecay

• Lab-PhotoElectric

• Many note guides

• Climate Change EC Unit