chapter 14 periodic table
DESCRIPTION
Chapter 14 Periodic Table. Classification of Elements Periodic Trends. Classification of Elements. Dmitri Mendeleev (1871) first to organize the Periodic table well. Electron configurations are very important in organizing the Periodic Table - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/1.jpg)
Chapter 14 Periodic Table
Classification of Elements
Periodic Trends
![Page 2: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/2.jpg)
Classification of Elements
Dmitri Mendeleev (1871) first to organize the Periodic table well.
![Page 3: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/3.jpg)
Electron configurations are very important in organizing the Periodic Table
All elements in the same group have the same valence electron configuration
![Page 4: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/4.jpg)
Mendeleev Periodic Table 1871
![Page 5: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/5.jpg)
Electron Configuration of Groups
Noble Gases – outermost s and p orbitals filledAkali Metals – outermost s has one electronAlkaline Earth Metals - outermost s has two electron (filled)Halogens – Outermost s filled, outer most p has 5 electrons
![Page 6: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/6.jpg)
Electron Configuration of Groups
Transition Metals – Outermost s filled, d ranges from one to ten electrons
![Page 7: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/7.jpg)
Electron Configuration of Groups
Describe each of the following in terms of valence electrons:Group 13Group 14Group 15Group 16
![Page 8: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/8.jpg)
Periodic Trends
![Page 9: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/9.jpg)
![Page 10: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/10.jpg)
Periodic Trends
Atomic Radius Increases as you move down a groupDecreases as you move from left to right
across a period
![Page 11: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/11.jpg)
![Page 12: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/12.jpg)
Periodic Trends
Ionization Energy Generally increases across a periodGenerally decreases down a group
![Page 13: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/13.jpg)
![Page 14: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/14.jpg)
Periodic Trends
ElectronegativityDecreases as you move down a group Increases as you move from left to right
across a period
![Page 15: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/15.jpg)
![Page 16: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/16.jpg)
![Page 17: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/17.jpg)
![Page 18: Chapter 14 Periodic Table](https://reader035.vdocuments.site/reader035/viewer/2022062314/56813bfb550346895da54a4b/html5/thumbnails/18.jpg)
Periodic Trends
Ionic Size Increases as you move down a groupCations decrease as you move from left to
right across a periodAnions increase as you move from left to
right across a period