Atomic Structure I.Atomic structure A.Different model of atomic structure B.Isotopic mass and relative atomic mass 1.Mass spectrometer a)Determination of atomic mass b)Determination…
1. PERIODIC TABLE : 2. The History of the Modern PeriodicGlenn T. Seaborg1912 - 1999TableHe is the only person to have an elementnamed after him while still alive."This…
Slide 1Presenter: MS SAMIA SAADIA (Vice Principal) Subject: CHEMISTRY Class: XII Defence Authority College for Women - Phase VIII Colour inTansition Metal Complexes Application…
Slide 1Chapter 6: The Periodic Table 6.1: Development of the Modern Periodic Table Slide 2 Antoine Lavoisier Late 1700’s 33 elements (known at time) organized in four categories…
1. The Periodic Table Unit 3 Chapter 4 pp 114-131 2. Ok, so now what? Recall: Element cannot be broken down any further. In the late 1800’s, we had “discovered” about…
Slide 1Quick Review *Describe Newlands periodic table…how was it arranged? What law did he have? *What did Mendeleev and Meyer do? What did Mendeleev do that Meyer didn’t?…
Slide 1 Periodic Table Slide 2 Slide 3 The Periodic Table Historical development of the periodic table: Highlights – Mendeleev (1869): Put the elements into columns according…
Slide 1 Slide 2 Russian chemist Looked for common properties in elements Then arranged by atomic mass Noticed similar properties appeared at regular intervals…
Slide 1 SCH 2301 : INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS By Dr Cyprian Slide 2 Course outline General properties of transition elements. Nomenclature, isomerism…