General Chemistry – Unit 7 Chemical Equations Chapter 7.
Unit 3.2 Part I - Introduction to the Periodic Table Unit 3.2 Part I - Introduction to the Periodic Table.
The Periodic Table and Periodic Law Chapter 6. Section 6.1: Development of the Modern Periodic Table Late 1790s- Lavoisier compiled a list of 23 elements.
Chemistry. Alkane Session objectives 1.Methods of preparation 2.Kolbe’s electrolysis 3.Physical Properties and Chemical properties 4.Halogenation 5.Refining.
Practice: 1. The electronic structure of an atom of an element in Group 6 of the Periodic Table could be: A 1s 2 2s 2 2p 2 B 1s 2 2s 2 2p 4 C 1s 2 2s 2.
PHAR2811 lecture Nucleotides as drug targets COMMONWEALTH OF AUSTRALIA Copyright Regulation WARNING This material has been reproduced and communicated.
JEOPARDY! UNIT 3 Structure of Matter. Metals Ions and Isotopes Periodic Table Groups Atomic Structure P.T. Facts. 100 200 300 400 500.
Metals and their uses Mining for metals. What do I need to know Must Discuss the financial benefit and expense of obtaining metals Should Describe how.
Section 2.1. Four classical atomic models Quantum Mechanical Model.
Title: Lesson 2a Physical Properties Continued Learning Objectives: –Identify and explain the trends in the physical properties of the first 20 elements.
Platinum. History Not widely recognized until the 16 th century Spanish Conquistadors discovered it in Colombia Couldn’t separate gold from Platinum,