'Different substances' diaporamas de présentation

Chapter 14

Chapter 14. The Group 14 Elements. Group 14 Elements. Carbon nonmetal Silicon and Germanium semimetals Tin and Lead weakly, electropositive metals. Group 14 Properties. Ability to form network covalent bonding and to catenate. Carbon (graphite). Dichlorodimethyltin(IV). Group Trends.

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32.1 Electrical Forces and Charges

Electrostatics involves electric charges, the forces between them, and their behavior in materials.

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Chemical Sensors

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Matter & Its Properties

Matter & Its Properties. Modern Chemistry Textbook: Ch. 1. Basic Building Blocks of Matter. What is matter?. Anything that takes up space and has mass Takes up space ? volume Certain amount of stuff ? mass How does one make stuff? Start with the ATOM!. What is chemistry?.

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Review of Optical Mineralogy GEOL 5310 Advanced Igneous and Metamorphic Petrology 9/9/09

Review of Optical Mineralogy GEOL 5310 Advanced Igneous and Metamorphic Petrology 9/9/09. Nature of Light. Visible light is a form of electromagnetic radiation , which can be characterized as pulses or waves of electrical energy Travels in straight lines with a transverse wave motion.

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Ch. 6: Thermochemistry

Ch. 6: Thermochemistry. Dr. Namphol Sinkaset Chem 200: General Chemistry I. I. Chapter Outline. Introduction Energy Thermochemical Terminology Changes in Internal Energy Reactions at Constant V or P Heats of Reaction Thermochemical Equations Formation Reactions. I. Chemistry and Energy.

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Possible Worlds

Cathy Legg University of Waikato. Possible Worlds. Day 5 TOPICS. Personal Identity Locke on Personal Identity Personal Identity as Psychological Continuity Parfit : Nihilism about Personal Identity Williams: The Self and the Future Personal Identity and Indexicality Final Reflection.

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Energetics

Energetics. IB Topics 5 & 15 PART 1: Heat and Calorimetry. Above: thermit rxn. Energy: a measure of the ability to do work. Work: to move an object against an opposing force. Energy (J) = Force (N) x Distance (m)

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Ch. 1--What Is Chemistry?

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Non-invasive Glucose Testing

Non-invasive Glucose Testing. Eric Murray Tim Ficarra Barbara Deschamp. Outline. Eric Spectroscopy Tim Reverse Iontophoresis Barbara Fluorescence. Spectroscopy. Study of the interaction of matter and light Light is focused on some area of the body

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What is a DF / WDG?

Water Dispersible Granules (WDG) & Dry Flowable (DF) Formulation Products : Properties; Pros & Cons; Proper Use (Measuring). What is a DF / WDG?.

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Separating Mixtures

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Junk Box Wars: Revisited

Junk Box Wars: Revisited. "To invent, you need a good imagination and a pile of junk." Thomas Edison Presented a t CSTA Conference October 13, 2012 by Laura Rodriguez Hall Memorial School Willington, CT. THE ENGINEERING DESIGN PROCESS. Three phases of solving problems: .

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Specific Heat Capacity

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Water

Water.

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Artificial Life - Sugarscape

Artificial Life - Sugarscape. By Dan Miller. What is meant by being alive?. You breathe air? You act independently? Being alive is essentially a matter of patterns and processes. Artificial Life.

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State-dependent Memory

State-dependent Memory. State-dependent memory means that memory performance is best if the state at encoding is identical to the state at retrieval . This phenomenon has been shown in both animals and humans, using different substances, such as alcohol ( Goodwin et al., 1969 ).

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Do all substances contain bonds?

Yes, but different substances have different types of bond. In gases the particles are all very far apart and so there are no bonds in gases. There are bonds in compounds but not in elements. Do all substances contain bonds?.

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