CK-12-Chemistry Intermediate

http://www.ck12.org Chapter 5. Electrons in Atoms Step 1: List the known quantities and plan the problem. Known atomic number o ...

http://www.ck12.org Chapter 10. The Mole What percent of cobalt(II) chloride hexahydrate (CoCl 2 •6 H 2 O) is water? Step 1: Lis ...

5.3. Electron Arrangement in Atoms http://www.ck12.org MEDIA Click image to the left for more content. Electron Configurations ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.14 Ball-and-stick model of ethene, C 2 H 4. In order to find a whole-numb ...

http://www.ck12.org Chapter 5. Electrons in Atoms second principal energy level consists of both the 2sand the 2psublevels, the ...

http://www.ck12.org Chapter 10. The Mole 1 .252 mol Fe 1. 252 =1 mol Fe 1 .879 mol O 1. 252 = 1 .501 mol O Since the moles of O ...

5.3. Electron Arrangement in Atoms http://www.ck12.org Again, the number of valence electrons increases from one to eight across ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.15 Acetic acid (left) has a molecular formula of C 2 H 4 O 2 , while gluco ...

http://www.ck12.org Chapter 5. Electrons in Atoms the 4sorbital contains one or more electrons. Therefore, the atoms of elements ...

http://www.ck12.org Chapter 10. The Mole Practice Problems A compound with the empirical formula CH has a molar mass of 78 g/mo ...

5.3. Electron Arrangement in Atoms http://www.ck12.org TABLE5.7:(continued) Element Name Symbol Atomic Number Electron Configura ...

http://www.ck12.org Chapter 5. Electrons in Atoms TABLE5.8:(continued) Element Name Symbol Atomic Number Electron Configuration ...

10.3. Chemical Formulas http://www.ck12.org c. acetone, C 3 H 6 O d. barium phosphate, Ba 3 (PO 4 ) 2 Using the answers from pr ...

5.3. Electron Arrangement in Atoms http://www.ck12.org Problems Using only the atomic number, construct orbital filling diagram ...

http://www.ck12.org Chapter 10. The Mole What are some ways to classify different types of chemical reactions? How are calculat ...

http://www.ck12.org Chapter 5. Electrons in Atoms TABLE5.9:(continued) O K Fe Kr Cd I Pu Number of completely filled sublevels N ...

16.5 References Contents http://www.ck12.org 11.3 References Flickr:UggBoy UggGirl. http://commons.wikimedia.org/wiki/File:Chiq ...

5.4. References http://www.ck12.org 5.4 References Zachary Wilson. CK-12 Foundation. CC BY-NC 3.0 Christopher Auyeung. CK-12 Fo ...

http://www.ck12.org Chapter 11. Chemical Reactions CHAPTER (^11) Chemical Reactions Chapter Outline 11.1 Chemical Equations 11.2 ...

http://www.ck12.org Chapter 6. The Periodic Table CHAPTER 6 The Periodic Table Chapter Outline 6.1 History of the Periodic Table ...