1.Periodic Trends Copyright Sautter 20032. The next slide is a quick promo for my booksafter which the presentation will begin Thanks for your patience! Walt S. [email_address]…

âHave a happy an enjoyable moment in chemistry lessonâ¦â LOOK AT THIS PICTURE MAN OR WOMAN CANNOT STAY ALONE TO FORM THE STABILITY.. SOIL AND TREE MUST JOIN TOGETHER…

4.3 Covalent Structures Pg 104 Understandings • Lewis (electron dot) structures show all the valence electrons incovalently bonded species • The “octet rule” refers…

Slide 1 Copyright Sautter 2003 Slide 2 PERIODIC TRENDS OF THE ELEMENTS CHEMICAL PROPERTIES PHYSICAL PROPERTIES ATOMIC RADII IONIC RADII IONIZATION ENERGY ELECTRON AFFINITY…

Slide 1 Ionic Compounds Chapter 5 Slide 2 What are ions? ► An ion is an atom or group of atom that has an electric charge because it has gained or lost electron. ► [Na]=…

Slide 1 Water and Polarity Chapter 2 Slide 2 What is electronegativity?  The tendency of atoms to attract electrons to itself in a chemical bond – electronegativity…

Regions Scientists Families Vocab Trends Grab Bag $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400…

IONS An ion is a positively or negatively charged atom or molecule. That means the number of electrons and protons of at least one atom in the molecule are not equal. Know…

White Dwarf Stars Low mass stars are unable to reach high enough temperatures to ignite elements heavier than carbon in their core become white dwarfs. A white dwarf is the…

Chapter 5 Molecules and Compounds 2006, Prentice Hall Sucrose molecule (sugar), contains C, H, and O atoms. However, the properties of sucrose are very different from those…