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Physics Representing motion The slope on a distance-time graph represents the speed of an object. The velocity of an object is its speed in a particular direction. The slope…

Documents Project on Atomic Structure

DISCOVERY OF ELECTRONS • Hundred years ago, amidst glowing glass tubes and the hum of electricity, the British physicist J.J Thomson. was venturing into the interior of…

Documents Matriculation Physics ( Bohr`s Model of Hydrogen Atom )

1 PHYSICS CHAPTER 11 CHAPTER 11: CHAPTER 11: Bohr’s model of hydrogen atom Bohr’s model of hydrogen atom (3 Hours) (3 Hours) PHYSICS CHAPTER 11 2 At the end of this chapter,…

Documents Matter Structure & Chemical & Physical changes, properties, and processes.

1. MATTER STRUCTURE &PHYSICAL & CHEMICALCHANGES, PROPERTIES,AND CHANGES 7oB (Vermont School)By:Santiago SanguinoJuan Feipe Rico GarcíaPedro José GarcíaDaniel Ospina…

Technology Blb12 ch02 lecture

1. Chapter 2 Atoms, Molecules, and Ions John D. Bookstaver St. Charles Community College Cottleville, MO Lecture Presentation © 20 12Pearson Education, Inc. 2. Atomic Theory…

Technology AP Chem Chapter 2 Outline

1. Chapter 2 Atoms, Molecules, and Ions John D. Bookstaver St. Charles Community College Cottleville, MO Chemistry, The Central Science , 11th edition Theodore L. Brown;…

Documents Atoms

Physics Chapter Twelve ATOMS 12.1 INTRODUCTION By the nineteenth century, enough evidence had accumulated in favour of atomic hypothesis of matter. In 1897, the experiments…

Technology The atomic history

1. Chapter 4 Atoms and Elements 2. The Divisibility of Matter Infinitely divisible For any two points, there is always a point between.Ultimate particle Upon division, eventually…

Technology History of structure of the atom

1. 1DemocritusDemocritus Around 410 BC,Around 410 BC,originated the idea of theoriginated the idea of theatom.atom. 400 B.C. -400 B.C. - Everything inEverything inthe…

Technology Atomic structure

1. ATOMIC STRUCTURE S.MORRIS 2006 2. HISTORY OF THE ATOM 460 BC Democritus develops the idea of atoms he pounded up materials in his pestle and mortar until he had reduced…