'Final formula' presentation slideshows

Chapter 4

Chapter 4. Covalent bonding. How does H 2 O form?. Oxygen has 6 valence electrons. Does Hydrogen give up its one electron?. +. +. How about H 2 ?. The nuclei repel because of positive charges But they are attracted to electrons They share the electrons. Covalent Bonds.

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EML 4230 Introduction to Composite Materials

EML 4230 Introduction to Composite Materials. Chapter 4 Macromechanical Analysis of a Laminate Hygrothermal Loads Dr . Autar Kaw Department of Mechanical Engineering University of South Florida, Tampa, FL 33620 Courtesy of the Textbook Mechanics of Composite Materials by Kaw.

550 views • 33 slides

Polyatomic Ions

Polyatomic Ions. an electrically charged group of two or more covalently bonded atoms that functions as a single ion NH 4 + ammonium OH - hydroxide NO 3 - nitr ate NO 2 - nitr ite CO 3 2- ______________ HCO 3 - hydrogen carbonate (bicarbonate). carbonate.

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Rearranging Formulae

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