'Repulsion' presentation slideshows

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Nuclear Reactions

Nuclear Reactions . Readings: Modern Nuclear Chemistry, Chapter 10; Nuclear and Radiochemistry, Chapter 4 Notation Energetics of Nuclear Reactions Reaction Types and Mechanisms Barriers Scattering Nuclear Reaction Cross Sections Reaction Observables Scattering Direct Reactions

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Electrostatics

Electrostatics. Deals with electric charges at rest, or static electricity on the surface of an object. Sub-atomic particles. Effect static electricity charging Protons (p + ) in nucleus (center) of an atom positively charged Neutrons (n 0 ) in nucleus (center) of an atom

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MAGNETISM

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Intro to magnetics

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Molecular Geometry

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4.6 Molecular Shape

4.6 Molecular Shape. To determine the shape around a given atom, first determine how many groups surround the atom. A group is either an atom or a lone pair of electrons. Use the VSEPR theory to determine the shape. The most stable arrangement keeps the groups

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Modeling Emergent Collective Behavior

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Static Electricity

3 rd Period Science. Static Electricity. Hair and Balloon Attraction. The balloon takes the loose electrons from your hair. Then the positive and negative charges attract. Salt and Balloons Attract.

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Charging on!

Charging on!. 1.2 & 1.3 Charging by Contact & Induction and Lightning. TVO VIDEO SERIES: http://www.youtube.com/watch?v=OL9wcTBjDN0&list=PLdIVKwXe8Up9z0pJGe0oLY5-yLbsaz_b7 Electroscope : detects the presence of electric charges. Pith ball electroscope . Metal leaf electroscope. Charging.

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Hybridization

Hybridization. IB Chemistry II Internal Assessment Cook. Hybridization. Atomic oribital overlap to form two types of covalent bonds: Sigma Bonds Pi bonds VSEPR: The shape of the molecule is determined by repulsion between electrons

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Electricity

Electricity. What is Electricity?. A form of energy resulting from the existence of charged particles (electrons, protons), either statically as an accumulation Electricity is the flow of electrical power or charge

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