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Exam #2
... (a) Electron affinities decrease going down the group (from smaller to larger elements). (b) Ionization energies decrease going down the group (from smaller to larger elements). (c) Chemical reactivity decreases going down the group (from smaller to larger elements). (d) The second ionization energy ...
... (a) Electron affinities decrease going down the group (from smaller to larger elements). (b) Ionization energies decrease going down the group (from smaller to larger elements). (c) Chemical reactivity decreases going down the group (from smaller to larger elements). (d) The second ionization energy ...
The Making of Quantum Theory
... (orbits). For the hydrogen the energy at each level can be calculated using the equation given above. Evidence/Reasoning – given that hydrogen gave off four very distinct bands in the spectrum he used Einstein’s and Planck’s work that related first colour to wavelength and then wavelength to Energy, ...
... (orbits). For the hydrogen the energy at each level can be calculated using the equation given above. Evidence/Reasoning – given that hydrogen gave off four very distinct bands in the spectrum he used Einstein’s and Planck’s work that related first colour to wavelength and then wavelength to Energy, ...
Some quantum properties of light
... Real laser: pumping process typically something like E3 Pump State ...
... Real laser: pumping process typically something like E3 Pump State ...
CERN workshop 2015
... GANDALPH Built in the spring 2015 at University of Gothenburg using existing equipment Moved to ISOLDE, June 2015 Installed an put into operation at GLM ...
... GANDALPH Built in the spring 2015 at University of Gothenburg using existing equipment Moved to ISOLDE, June 2015 Installed an put into operation at GLM ...
Quantum Nature of Light
... Exploring the quantum nature of light thanks to bunches of photons emitted in a few nanoseconds by an ultra-fast LED and sensed by a stateof-the-art detector, a Silicon Photomultiplier (SiPM). Fundamentals In the XVII century the concept of wave-particle duality was developed, starting from the wave ...
... Exploring the quantum nature of light thanks to bunches of photons emitted in a few nanoseconds by an ultra-fast LED and sensed by a stateof-the-art detector, a Silicon Photomultiplier (SiPM). Fundamentals In the XVII century the concept of wave-particle duality was developed, starting from the wave ...
Foundations, 2
... reflecting mirrors) the two clicking rates also change. Indeed, sometimes one detector receives nothing and the other all of the clicks and vice versa. (This is analogous to changing the angle θ in the double slit intensity equation.) Clearly, this behavior indicates that there is interference betwe ...
... reflecting mirrors) the two clicking rates also change. Indeed, sometimes one detector receives nothing and the other all of the clicks and vice versa. (This is analogous to changing the angle θ in the double slit intensity equation.) Clearly, this behavior indicates that there is interference betwe ...
Solved Problems in the Quantum Theory of Light
... Given here are solutions to 7 problems in the Quantum Theory of Light. The solutions were used as a learning-tool for students in the introductory undergraduate course Physics 200 Relativity and Quanta given by Malcolm McMillan at UBC during the 1998 and 1999 Winter Sessions. The solutions were prep ...
... Given here are solutions to 7 problems in the Quantum Theory of Light. The solutions were used as a learning-tool for students in the introductory undergraduate course Physics 200 Relativity and Quanta given by Malcolm McMillan at UBC during the 1998 and 1999 Winter Sessions. The solutions were prep ...
Energy and Matter - Hicksville Public Schools
... configurations are prescribed by three rules: the aufbau principle – states that in the ground state electrons occupy the lowest energy orbitals available, the Pauli exclusion principle – states that only up to 2 electrons can occupy an orbital, and the Hund’s rule – describes how electrons fill orb ...
... configurations are prescribed by three rules: the aufbau principle – states that in the ground state electrons occupy the lowest energy orbitals available, the Pauli exclusion principle – states that only up to 2 electrons can occupy an orbital, and the Hund’s rule – describes how electrons fill orb ...
Sample Exam 1
... 1. When methane is burned with oxygen, the products are carbon dioxide and water. If you produce 36 g of water and 44 grams of carbon dioxide from 16 grams of methane, how many grams of oxygen were needed for the reaction? a) 64 g b) 80 g c) 32 g d) 96 g 2. Which of the following is not composed of ...
... 1. When methane is burned with oxygen, the products are carbon dioxide and water. If you produce 36 g of water and 44 grams of carbon dioxide from 16 grams of methane, how many grams of oxygen were needed for the reaction? a) 64 g b) 80 g c) 32 g d) 96 g 2. Which of the following is not composed of ...
l - Gordon State College
... What is the energy of one photon from a yellow light whose wavelength is 589 nm? 5.09 x 1014 Hz ...
... What is the energy of one photon from a yellow light whose wavelength is 589 nm? 5.09 x 1014 Hz ...
Electromagnetic radiation
... This radiation is normally produced by transitions within the excited nucleus of an atom and usually occurs as the result of some previous radioactive emission. Gamma-radiation can result from fission or fusion reactions or the destruction of a particleantiparticle pair, such as an electron and a po ...
... This radiation is normally produced by transitions within the excited nucleus of an atom and usually occurs as the result of some previous radioactive emission. Gamma-radiation can result from fission or fusion reactions or the destruction of a particleantiparticle pair, such as an electron and a po ...
Chemistry CP Final Exam Review #2
... 1. The temperature of a metal bar with a mass of 87 grams is raised from 31oC to 132oC. In the process, 790.0 Joules of heat were absorbed. Find the specific heat of the metal. ...
... 1. The temperature of a metal bar with a mass of 87 grams is raised from 31oC to 132oC. In the process, 790.0 Joules of heat were absorbed. Find the specific heat of the metal. ...
1 - theozone
... spectrum includes light with a wavelength of 434 nanometers. This is caused by an electron moving from: a. b. c. d. ...
... spectrum includes light with a wavelength of 434 nanometers. This is caused by an electron moving from: a. b. c. d. ...
1 - Revsworld
... spectrum includes light with a wavelength of 434 nanometers. This is caused by an electron moving from: a. b. c. d. ...
... spectrum includes light with a wavelength of 434 nanometers. This is caused by an electron moving from: a. b. c. d. ...
Atomic Structure and Periodicity
... atoms of a transition element The ground-state configuration of a negative ion of a halogen The ground-state configuration of a common ion of an alkaline earth element ...
... atoms of a transition element The ground-state configuration of a negative ion of a halogen The ground-state configuration of a common ion of an alkaline earth element ...
09 Exam 1 Key
... 1. (24)a. Number the following types of light from lowest (#1) to highest (#4) frequency. ...
... 1. (24)a. Number the following types of light from lowest (#1) to highest (#4) frequency. ...
QUANTUM THEORY OF ATOMS AND MOLECULES
... 1. Show that the function = N sin nx/L satisfies the Schrodinger equation for a particle in a 1-D box between x = 0 and x = L and calculate the value of the normalisation factor N. Evaluate the probability of finding the particle between 0.4L and 0.6L when n = 1 and when n = 2. What would you exp ...
... 1. Show that the function = N sin nx/L satisfies the Schrodinger equation for a particle in a 1-D box between x = 0 and x = L and calculate the value of the normalisation factor N. Evaluate the probability of finding the particle between 0.4L and 0.6L when n = 1 and when n = 2. What would you exp ...
Chapter 7: The Quantum Mechanical Model of the Atom I. The
... D. The Bohr Model of the Atom: 1. Bohr s major idea was that the energy states of the atom were _________, and that the amount of energy in the atom was related to the electron s position in the atom. 2. The electrons travel in orbits that are at a fixed distance from the nucleus. ...
... D. The Bohr Model of the Atom: 1. Bohr s major idea was that the energy states of the atom were _________, and that the amount of energy in the atom was related to the electron s position in the atom. 2. The electrons travel in orbits that are at a fixed distance from the nucleus. ...
De Broglie Waves, Uncertainty, and Atoms
... Black side is hotter:gas molecules bounce off it with more momentum than on shiny side-this is a bigger effect than the photon momentum ...
... Black side is hotter:gas molecules bounce off it with more momentum than on shiny side-this is a bigger effect than the photon momentum ...
Quantum Mechanics
... is in fact proof that light is a photon (particle) and has energy based on wavelength/frequency, not intensity ...
... is in fact proof that light is a photon (particle) and has energy based on wavelength/frequency, not intensity ...
Atomic and Molecular S Atomic and Molecular Spectroscopy
... q is the molecular partition function (see HT Stat. Mech. notes) gi is the degeneracy of the i th level (the no. states with same energy) Ei is the energy is the energy of the i of the i th level k is the Boltzmann constant ( = R/NA= 1.381 x 10‐23 J K‐1) T is the Kelvin temperature ...
... q is the molecular partition function (see HT Stat. Mech. notes) gi is the degeneracy of the i th level (the no. states with same energy) Ei is the energy is the energy of the i of the i th level k is the Boltzmann constant ( = R/NA= 1.381 x 10‐23 J K‐1) T is the Kelvin temperature ...
X-ray fluorescence
![](https://commons.wikimedia.org/wiki/Special:FilePath/LDAutoXRFPic.jpg?width=300)
X-ray fluorescence (XRF) is the emission of characteristic ""secondary"" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science and archaeology.