The Atom: Structure. Inside the Atom Electrons Protons Neutrons Nucleus Beryllium Atom.
Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.
-
date post
20-Dec-2015 -
Category
Documents
-
view
224 -
download
2
Transcript of Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.
![Page 1: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/1.jpg)
Chapter 8Chapter 8
Atoms andAtoms andPeriodic PropertiesPeriodic Properties
![Page 2: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/2.jpg)
Fig. 8.1 Computer generated model of a beryllium atom
pn
![Page 3: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/3.jpg)
Fig. 8.2 A cathode ray tube
![Page 4: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/4.jpg)
Fig. 8.3 A cathode ray tube used to discover the electron
J.J. Thomson (1897)
![Page 5: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/5.jpg)
Fig. 8.4 The oil-drop experiment to determine thecharge on an electron
Robert Millikan (1906)
![Page 6: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/6.jpg)
Fig. 8.5 The gold foil experiment to determine the size of the nucleus
Ernest Rutherford (1907)
![Page 7: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/7.jpg)
Fig. 8.6 Alpha particles moving through gold foil
![Page 8: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/8.jpg)
The size of the nucleus vs the size of the atomThe size of the nucleus vs the size of the atom
![Page 9: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/9.jpg)
Fig. 8.7 The three isotopes of hydrogen
![Page 10: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/10.jpg)
Fig. 8.8 How atomic spectra are formed
![Page 11: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/11.jpg)
Fig. 8.9 The line spectra emitted from hydrogen
![Page 12: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/12.jpg)
Fig. 8.10 When an electron makes a “quantum leap” down, it emits a photon of specific energy
Ephoton = hf
![Page 13: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/13.jpg)
Fig. 8.11 Some energy levels of the hydrogen atom
![Page 14: Chapter 8 Atoms and Periodic Properties. Fig. 8.1 Computer generated model of a beryllium atom p n.](https://reader035.fdocuments.net/reader035/viewer/2022062313/56649d415503460f94a1b614/html5/thumbnails/14.jpg)
Fig. 8.12 Fluorescent lamps contain mercury atoms