1.1 CHAPTER 7  Chemical Bonding 2. 2 Introduction  Attractive forces that hold atoms together in compounds are called chemical bonds.  The electrons involved in…

Slide 1 Essential Chemistry Slide 2 Matter: Elements and Compounds Organisms are composed of matter Matter is anything that takes up space and has mass Matter is found on…

Slide 1 POLARITY Slide 2 Polarity A polar molecule has opposite charged ends (+ & -) A polar molecule has opposite charged ends (+ & -) The polarity of a bond is…

Slide 1 Materials Engineering – Day 5 Crystallinity in Metals Types of Metallic Crystals 1.Face-centered cubic (FCC) 2.Body-centered cubic (BCC) 3.Hexagonal close-packed…

Materials Engineering – Day 5 Crystallinity in Metals Types of Metallic Crystals Face-centered cubic (FCC) Body-centered cubic (BCC) Hexagonal close-packed (HCP) Crystalline…

BONDING BONDING Electronegativity Atomic property : how tightly an atom holds onto it electrons An atom with higher electronegativity has stronger pull on electrons than…