Ozone Layer Depletion Introduction    Ozone is a bluish gas located in the stratosphere which protects the earth by absorbing UV-B and prevents this harmful radiation…

1. Mixtures and Compounds 2. Objectives: Describe the characteristics of mixtures 18-1 Mixtures 3. A mixture is formed when any two elements or compounds are blended together.…

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1. Chapter 8“Covalent Bonding” 2. Section 8.1 Molecular CompoundsOBJECTIVES:–Distinguish between the melting points and boiling points of molecular compounds and ionic…

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SEMINAR REPORT ON FUEL ENERGIZER Fuel energizer www.techalone.com Mechanical engineering. www.techalone.com 2 ABSTRACT Inthiseraofincreasingfuelprices,hereadevicecalled‘FUEL…

Notes by Pushpa Iyengar, East pointcollege of Engineering, Bangalore FUELS The discussion relates to fossil or chemical fuels Definition Fuel is a carbonaceous combustible…

PHYSIC S INTRODUCTION As an aviation maintenance technician, you must have a basic knowledge of physics, and the laws that govern the behavior of the materials with which…

ATOMIC STRUCTURES 1. Development of the concept of the atom When the Greek Philosophers were engaged in the study of divisibility of matter, they hit upon the idea of the…