'Pyramidal' diaporamas de présentation

Chapter 10 Chemical Bonding II

Chemistry: A Molecular Approach , 2nd Ed. Nivaldo Tro. Chapter 10 Chemical Bonding II. Roy Kennedy Massachusetts Bay Community College Wellesley Hills, MA. Taste. The taste of a food depends on the interaction between the food molecules and taste cells on your tongue

1.81k views • 156 slides

2. Polar Covalent Bonds: Acids and Bases

2. Polar Covalent Bonds: Acids and Bases. Why this chapter?. Description of basic ways chemists account for chemical reactivity. Establish foundation for understanding specific reactions discussed in subsequent chapters. Covalent bonds can have ionic character These are polar covalent bonds

1.57k views • 94 slides

4.2 Covalent Bonding

4.2 Covalent Bonding. 4.2.1 Describe the covalent bond as the result of electron sharing. 4.2.2 Draw the electron distribution of single and multiple bonds in molecules 4.2.3 Deduce the Lewis structures of molecules and ions for up to 4 electron pairs on each atom.

1.61k views • 52 slides

Intermolecular Forces: relationships between molecules

Intermolecular Forces: relationships between molecules. Chemistry 11 Mrs. Kay. Polarity and Shape. Polar bonds do not necessarily always create a polar molecule. The shape of the molecule and the polarity of each bond is considered before stating if a molecule is considered POLAR or NON-POLAR

741 views • 21 slides

Valence shell electron pair repulsion (VSEPR) model:

# of atoms bonded to central atom. # lone pairs on central atom. Arrangement of electron pairs. Molecular Geometry. Class. linear. linear. B. B. Valence shell electron pair repulsion (VSEPR) model:.

395 views • 21 slides

Multiresolution Analysis (Section 7.1)

420 views • 19 slides

Force Microscopy

Force Microscopy. Principle of Operation. Force Microscopy. Basic Principle of Operation: detecting forces between a mass attached to a spring (cantilever), that feels some force when it is brought very close to the surface. Ideally the mass (tip) would not damage the surface.

437 views • 19 slides

Chapter 8 Covalent Bonding

Chapter 8 Covalent Bonding. UEQ What are the unique characteristics of a covalently bonded molecule?. LEQ. What is a covalent bond?. The Covalent Bond. The joining together of two or more elements by the sharing of the valence electrons.

309 views • 19 slides

Horn Antennas

578 views • 11 slides

Cerebellum

541 views • 9 slides

Cerebellum

238 views • 9 slides