'Lower energy levels' presentation slideshows

Atomic Physics

Atomic Physics. Chapter 28. Atomic Models. Introduction. How do neon signs work?. Our main focus will be on the hydrogen atom. It is the simplest atomic system. Why is it important to study the hydrogen atom?

2.91k views • 105 slides

Introduction to Corrosion

Introduction to Corrosion. The serious consequences of the corrosion process have become a problem of worldwide significance.

3.64k views • 74 slides

Nitrogen Transformations

Nitrogen Transformations. This is the 4 th module of a training course titled: Submerged Soils for Rice Production An interactive version of this presentation can be viewed at this site: http://www.knowledgebank.irri.org/submergedsoils. Intro to Module 4.

1.31k views • 66 slides

Quantum Theory and the Electronic Structure of Atoms

Quantum Theory and the Electronic Structure of Atoms. Chapter 7. Properties of Waves. Wavelength ( l ) is the distance between identical points on successive waves. Amplitude is the vertical distance from the midline of a wave to the peak or trough. 7.1. Properties of Waves.

766 views • 59 slides

Ch5 Modern Atomic Theory

Ch5 Modern Atomic Theory. Mrs. Medina. Why do metals glow when heated?. Models of the Atom. A model should explain not just what the material is made of (composition) but also how it is going to behave (changes).

944 views • 57 slides

Absorption Spectroscopy of Biopolymers

Absorption Spectroscopy of Biopolymers. Overview. Visible & near-UV region wavelength (nm) Microwave & radiowave region frequency (Hz) Infared region wavenumber (cm -1 ) Far-UV , x-ray, g -ray energy ( DE =h n ). Absorption & Emission. Rapid process(10 -15 s).

991 views • 49 slides

Chapter 13 Conjugated Unsaturated Systems

Chapter 13 Conjugated Unsaturated Systems. Introduction Conjugated unsaturated systems have a p orbital on a carbon adjacent to a double bond The p orbital can come from another double or triple bond

1.03k views • 35 slides

Thermal Comfort

1.82k views • 33 slides

Atoms, Molecules and Ions

Atoms, Molecules and Ions. H.Imam R achmat,spd. Objectives. To define the meaning of particles of matter (atom, ion and molecule) To explain the difference of isotope, isotones and isobar To explain the difference between the element molecule and the compound molecule

583 views • 29 slides

Introduction to Cellular Catabolism

Introduction to Cellular Catabolism. Packet #25 Chapter #9. Laws of Thermodynamics. Laws of Thermodynamics. Energy is defined as the capacity to do work and takes a number of forms Light; heat; chemical The 1 st law of thermodynamics

433 views • 24 slides

Chapter 4

Atomic Structure. Chapter 4. If you cut a piece of Aluminum foil in half and continue to cut the resulting piece in half, what will happen? Greek Philosophers pondered this 2500 years ago. Democritus- believed all matter consisted of extremely small particles that could not be divided.

340 views • 22 slides

UV-Vis spectroscopy

UV-Vis spectroscopy. Electronic absorption spectroscopy. Absortpion spectroscopy Provide information about presence and absence of unsaturated functional groups Useful adjunct to IR Determination of concentration, especially in chromatography

2.59k views • 16 slides

UV-Vis spectroscopy

UV-Vis spectroscopy. Electronic absorption spectroscopy. Absortpion spectroscopy Provide information about presence and absence of unsaturated functional groups Useful adjunct to IR Determination of concentration, especially in chromatography

599 views • 16 slides

Electromagnetic Radiation

Electromagnetic Radiation. Electromagnetic waves are transverse wave, made up of continually changing electic and magnetic fields. . Like mechanical waves, electromagnetic waves can travel through most solids, liquids, and gases. They can also travel through a vacuum.

315 views • 16 slides

Periodic Table Trends

Periodic Table Trends. Atomic Radius. As you move down a group, atomic radius increases

262 views • 13 slides

Emission Spectrum Animation

Emission Spectrum Animation. Light and Energy. The electromagnetic spectrum Particles (photons) and waves at the same time! c = f ? The greater f (frequency), the smaller ? (wavelength) The greater f, the higher the energy of the EM radiation. Energy = hf

657 views • 13 slides

Exciting Electrons

Exciting Electrons. Can electrons move between energy levels? How do we know?. Parts of a Wave: energy traveling through space!. Horizontal distance from crest to crest . Vertical distance from zero (node) to crest of wave. What about Frequency?.

391 views • 12 slides

Thermal Energy Transfer

Thermal Energy Transfer. 5/5/10. B1: Can I open the window to let some cool air in?. B2: No! . Why not, B2?. How does heat move?. Temperature = average kinetic energy of all of the molecules of a substance. Heat transfer is the exchange of kinetic energy between particles.

253 views • 9 slides

Atomic Fingerprints

Atomic Fingerprints.

174 views • 6 slides

potassium: K calcium: Ca scandium: Sc zinc: Zn gallium: Ga krypton: Kr

CH123: Gen Chem I 10/17/03 Dr J Electron Config Names: _______________________ _____________________ _________________________ ____________________.

172 views • 1 slides