Nature’s Queer Performativity karen barad “Acts against nature”—what beastly images are conjured by this phrase? When “acts against nature” are committed, the…

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Topic 1 Atomic Structure Bohr’s Model Theories Of Atomic Structure Some important Atomic Theories put forth in last two centuries. Dalton’s Theory Thomson Model of Atom…

Absorbtion of Energy: The electrons in an atom are circling the nucleus in many different orbits.These orbits have different energy levels of the atom.If we apply some heat…

1. Unit 3, Part 2 Quantum Mechanics Chemistry Notes 2. Light & Wave Motion Waves carryenergyfrom 1 place to another Light =Electromagnetic Radiation carries energy through…

Chemistry Topic 1 States of matter Brownian motion- random movement particles/ diffusion Atom: smallest particle can t be broken by chemical means Molecules: two or more…

Photosynthesis – – – The chloroplast of plants capture light energy that has traveled 150 million kilometers from the sun and convert it to chemical energy stored in…

CHAPTER 1 INTRODUCTION 1.1 General introduction Analytical chemistry may be defined as the science and art of determining the composition of materials in terms of the elements…

Electronic Structure of Atoms What happens when you turn on a neon light? Electrons in neon atoms, excited to a higher energy level by electricity, emit light when they drop…

CHLOROPHYLL Pigments Chlorophyll a ³grass green´ main pigment. Other pigments absorb light and transfer energy to chlorophyll a Chlorophyll b ³blueish-green´ in plants,…