CK-12-Chemistry Intermediate

http://www.ck12.org Chapter 5. Electrons in Atoms FIGURE 5.13 Heisenberg Uncertainty Principle: The observation of an electron w ...

http://www.ck12.org Chapter 10. The Mole The lab document for this video can be found at http://www.dlt.ncssm.edu/core/Chapter7- ...

5.2. The Quantum Mechanical Model http://www.ck12.org FIGURE 5.14 An electron cloud: the darker region near the nucleus indicate ...

10.2. Mass, Volume, and the Mole http://www.ck12.org FIGURE 10.10 Balloons filled with helium gas float in air because the densi ...

http://www.ck12.org Chapter 5. Electrons in Atoms TABLE5.1: Principal Energy Levels and Sublevels Principal Energy Level Number ...

http://www.ck12.org Chapter 10. The Mole When these two ratios are multiplied in this way, the mol unit cancels, leaving g/L as ...

5.2. The Quantum Mechanical Model http://www.ck12.org FIGURE 5.16 Theporbitals are dumbbell-shaped. The image on the left shows ...

10.2. Mass, Volume, and the Mole http://www.ck12.org FIGURE 10.11 The mole road map shows the conversion factors needed to inter ...

http://www.ck12.org Chapter 5. Electrons in Atoms TABLE5.2: Electron Arrangement Within Energy Levels Principal Quan- tum Number ...

http://www.ck12.org Chapter 10. The Mole Lesson Review Questions Reviewing Concepts What do you need to know in order to calcul ...

5.2. The Quantum Mechanical Model http://www.ck12.org Name two ways in which an electron that occupies then= 2 principal energy ...

10.2. Mass, Volume, and the Mole http://www.ck12.org d. 25.0 mL of Ne gas (at STP) to atoms What is the density in g/L of each ...

http://www.ck12.org Chapter 5. Electrons in Atoms 5.3 Electron Arrangement in Atoms Lesson Objectives Understand how to apply t ...

http://www.ck12.org Chapter 10. The Mole 10.3 Chemical Formulas Lesson Objectives Calculate the percent composition of a compou ...

5.3. Electron Arrangement in Atoms http://www.ck12.org FIGURE 5.18 According to the Aufbau principle, all lower energy orbitals ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.12 Foods like peanut butter provide nutritional information on the label i ...

http://www.ck12.org Chapter 5. Electrons in Atoms FIGURE 5.19 The Aufbau principle is illustrated in the diagram by following ea ...

http://www.ck12.org Chapter 10. The Mole Practice Problems A sample of a given compound contains 13.18 g of carbon and 3.32 g o ...

5.3. Electron Arrangement in Atoms http://www.ck12.org FIGURE 5.21 The arrangement of electrons within the 2psublevel for the el ...

10.3. Chemical Formulas http://www.ck12.org Practice Problem Calculate the percent composition of the following compounds: (a) ...