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. 1 CRYSTAL SYSTEMCRYSTAL SYSTEM1 2. CrystalTranslational VectorCrystal StructureCrystal LatticeUnit cellLattice ConstantSymmetry OperationPacking FactorMiller IndicesInter-planar…

Objectives After studying this Unit, you will be able to • name alcohols, phenols and ethers according to the IUPAC system of nomenclature; • discuss the reactions involved…

1. Chapter 6:The Periodic TableSection 3:Periodic Trends 2. Describe trends among elements for shielding of nuclear charge; Describe trends among elements for atomic size;…

MASS SPECTROMETRY INTRODUCTION Mass Spectrometer (MS) is a kind of machine which uses an analytical technique to measure the mass-to charge ratio of ions. This analytical…

FLUIDS & ELECTROLYTES By; JENITA PILI- DE VERA, RN.MAN ORGANS INVOLVE IN FLUIDS & ELECTROLYTES: Lungs Heart Pituitary Adrenal Cortex Kidneys Blood Vessels Parathyroid…

1. What’s the matter with Matter? Matter, its properties, and the changes it undergoes 2. Definitions Chemical Properties those which the substance shows as it interacts…

Section-A Crystal structure Some Basic Definitions LATTICE = An infinite array of points in space, in which each point has identical surroundings to all others. CRYSTAL STRUCTURE…

Atom - + + - The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains…

CHEMICAL BONDS Rachel Patricia B. Ramirez Why bind? Bonding lowers the potential energy between positive and negative particles Chemical Bonds Attractive forces that hold…