September 2000 Chem Factsheet Atomic Structure Number 01 To succeed in this topic you need to: • be able to use the periodic table to find atomic and mass numbers. After…
ATTENUATION OF X-RAYS IN MATTER ATTENUATION s Attenuation is the reduction in the intensity of an x-ray beam as it traverses matter, either by the absorption of photons or…
2.Electric Charge 1. There are only two kind of electric charge, namely the positive charge and the negative charge. 2. Like charge repel each other. 3. Unlike charge attract…
Symbol : A short form of an element. John Dalton -1807 1814 – Berzelius: Representation of the elements by the letters of their names. ( either English or Latin) First…
1 PHYSICS CHAPTER 5 CHAPTER 5: CHAPTER 5: Electric current and direct- Electric current and direct- current circuits current circuits (7 Hours) (7 Hours) PHYSICS CHAPTER…
1. To View the presentation as a slideshow with effectsselect “View” on the menu bar and click on “Slide Show.” To advance through the presentation, click the right-arrow…
1. To View the presentation as a slideshow with effectsselect “View” on the menu bar and click on “Slide Show.” To advance through the presentation, click the right-arrow…
1. Atoms on the Periodic TableDecember 17, 2012 2. Objectives1. Describe the present model of the atom explaining electrons, neutrons, and protons 3. Periodic TableAtoms…
CLASS: XII CHEMISTRY HIGHER ORDER THINKING SKILLS 2008-2009 KENDRIYA VIDYALAYA SANGATHAN BANGALORE REGION 1 QUESTION BANK HIGHER ORDER THINKING SKILLS CLASS XII - CHEMISTRY…