'Flame test' diaporamas de présentation

Chapter 7; Electronic Structure of Atoms

Chapter 7; Electronic Structure of Atoms. Electromagnetic Radiation Flame Test/ Emission Spectra Quantized Energy Levels Bohr Model/ Rydberg Equation Principal Energy Levels, n First Ionization Energy 2 nd , 3 rd , 4 th , etc Ionization Energy. Chapter 7; Electronic Structure of Atoms.

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Chapter 4 Review

Chapter 4 Review. Test is Thursday, December 22nd. Explain the term wavelength ( ? ) using a diagram. Explain the relationship between Wavelength ( ? ) and the energy of light. Speed of light (c) 3.00 x 10 8 m/s 186,000 miles per second 671,000,000 miles per hour

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Forensics

Forensics. Forensics and Safety. Safety! Safety! Safety! Safety! Safety! Bring and wear lab coat/apron that cover the knees, OSHA approved indirectly vented splash goggles, pants/skirt that cover the legs to the ankles No open toed shoes No tasting or touching chemicals.

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Chapter 15: Solubility Equilibrium

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ttc.snoqualmie.k12.wa/access/web?id=2312af3c-76f0-11e3-bea9-00e0ed1cab0e

http://ttc.snoqualmie.k12.wa.us/access/web?id=2312af3c-76f0-11e3-bea9-00e0ed1cab0e. Exam Corrections. ON A SEPARATE PIECE OF PAPER: Not one sentence answers, detailed and full explanations. 1. Why you chose your answer? 2. Why that answer is incorrect? 3. What is the right answer?

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Lab Equipment

Lab Equipment. Beakers. Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Erlenmeyer Flasks.

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1: Looking Inside the Black Box

1: Looking Inside the Black Box. Video Review. 1. For each of the following, explain what Rutherford determined about the atom. A. Most of the alpha particles flew through the foil.

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Group Members: Oletta Lam (21) Vivien Lau (22) Agnes Lau (23) Ada Leung (24) Cherry Li (25)

Flame Test. Group Members: Oletta Lam (21) Vivien Lau (22) Agnes Lau (23) Ada Leung (24) Cherry Li (25). Contents : Introduction Flame Test for Calcium Flame Test for Compound of Potassium Flame Test for Copper Flame Test for Sodium. Introduction. What is a flame test?

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Chapter 4

Chapter 4. The Bohr Model of the Atom Part 2. Quantum Leaps. A quantum leap is a change of an electron from one energy state to another within an atom.

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Chapter 4

Chapter 4. The Bohr Model of the Atom Part 2. Quantum Leaps. A quantum leap is a change of an electron from one energy state to another within an atom.

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Experiment 8.6 Flame Test of Some Elements

Experiment 8.6 Flame Test of Some Elements. Flame Test: A characteristic color pattern is given off by certain metallic elements as they are heated in a flame.

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Understanding Flame Tests and Emission Spectra

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Technicolor atoms

Technicolor atoms. Homework. Q1. How did the flame test provide evidence that specific atoms are present in compounds. Q2. Explain what is responsible for the colors during the flame test. Q3. Predict the color of the flame for the compound sodium hydroxide, (NaOH) Explain your reasoning.

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Flame Test Lab

Flame Test Lab. 8 th Grade Science Mrs. Dainty. Review . Can we define the following terms? Atom Element Metal Compound Bunsen Burner Physical Characteristic Chemical Characteristic Energy Levels Light. Background.

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Atomic Absorption and Emission

Atomic Absorption and Emission. Flame Tests. Picture from: http://aarcaro.wordpress.com/10th/mathenvirochem/flame-test-lab/. What causes the colour of the metal ions in the flame test?. Photon of light released when electron returns to lower energy level.

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Unknown Solid Identification

Unknown Solid Identification. General Chemistry 101/102 Laboratory Manual University of North Carolina at Wilmington. Unknown Solid Identification. Purpose. To identify a solid substance based on its physical and chemical properties. Safety Considerations.

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Unknown Solid Identification

Unknown Solid Identification. General Chemistry 101/102 Laboratory Manual University of North Carolina at Wilmington. Unknown Solid Identification. Purpose. To identify a solid substance based on its physical and chemical properties. Safety Considerations.

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Exp. 8.6 Flame Test of Some Elements

Exp. 8.6 Flame Test of Some Elements. Critical question:. How can a flame test be used to identify the elements in a compound?. Procedure:

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