CHEMISTRY HIGHER SECONDARY - FIRST YEAR VOLUME - II REVISED BASED ON THE RECOMMENDATIONS OF THE TEXT BOOK DEVELOPMENT COMMITTEE A Publication Under Government of Tamilnadu…
Slide 1Unit 1 Bonding in Compounds Slide 2 Go to question: 1 2 3 4 5 6 7 8 Which element has the least attraction for bonding electrons? The shape of some common molecules…
Slide 1 1 Intermediate Type of Bonding 9.1Incomplete Electron Transfer in Ionic Compounds 9.2Electronegativity of Elements 9.3Polarity of Covalent Bonds 9 Slide 2 2 Pure…
Slide 1Chemical Bonds We love them…we really do! Slide 2 Exactly what are chemical bonds??? »Defined as: a mutual electrical attraction between the nuclei and valence…
Slide 1 1 Oxidation Numbers: Rules 1)The oxidation number of the atoms in any free, uncombined element, is zero 2)The sum of the oxidation numbers of all atoms in a compound…
Slide 1 Chapter 6 CHEMICAL BONDING Slide 2 WHAT IS ELECTRONEGATIVITY? WHY DOES IT MATTER? Slide 3 Section 5.1 INTRODUCTION TO CHEMICAL BONDING Slide 4 Electronegativity-…
ENGR45: Introduction to Materials Summer 2013 Homework Set 1 – Solutions 1.1. (Multiple choice) The optimum sequence of events in materials selection is: (a) Processing…
P- BLOCK ELEMENTS 1) The elements belonging to groups 13 to 18 constitute p block elements. 2)The general electronic configuration for the atoms of this block is ns²np¹.…