'2 protons' diaporamas de présentation

240,000 mi

240,000 mi. It takes light just over one second to travel from the moon to the earth. Its nucleus is a single proton. And one distant electron moves around it. The simplest atom is hydrogen.

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Nuclear Chemistry

Nuclear Chemistry. Brief history of nuclear related discoveries Electron, proton, neutron Nuclear transformations Natural radioactivity Half Life, carbon dating Nuclear chemistry equations Chain reaction, atom bomb Applications Nuclear reactors Radioisotopes Personl Exposure

1.65k views • 117 slides

Nuclear Chemistry

Nuclear Chemistry. Brief history of nuclear related discoveries Electron, proton, neutron Nuclear transformations Natural radioactivity Half Life, carbon dating Nuclear chemistry equations Chain reaction, atom bomb Applications Nuclear reactors Radioisotopes Personl Exposure

1.86k views • 117 slides

Lab 525 ONLINE LESSON

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Chapter 5

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Chapter 13 Nuclear Magnetic Resonance Spectroscopy

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Two thing about the tests and the final

Astronomy 100 Tuesday, Thursday 2:30 - 3:45 pm Tom Burbine tburbine@mtholyoke.edu www.xanga.com/astronomy100. Two thing about the tests and the final. What was easiest question on the 2 nd exam?. Was this the easiest question on 2 nd exam?.

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NBSLM03E - 2011 Low Carbon Technology and Solutions

NBSLM03E - 2011 Low Carbon Technology and Solutions. N.K. Tovey ( ??? ) M.A, PhD, CEng, MICE, CEnv ?.?.???? ?.?., ?-? ??????????? ???? Reader Emeritus in Environmental Sciences University of East Anglia Energy Science Adviser: Low Carbon Innovation Centre. NUCLEAR POWER

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ENV-5022B / ENVK5023B Low Carbon Energy 2014 - 15

N.K. Tovey ( ??? ) M.A, PhD, CEng, MICE, CEnv ?.?.???? ?.?., ?-? ??????????? ????. ENV-5022B / ENVK5023B Low Carbon Energy 2014 - 15. NUCLEAR POWER. http://www2.env.uea.ac.uk/energy/energy.htm http://www.uea.ac.uk/~e680/energy/energy.htm.

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NBS-M018 Low Carbon Technologies and Solutions 2013

N.K. Tovey ( ??? ) M.A, PhD, CEng, MICE, CEnv ?.?.???? ?.?., ?-? ??????????? ????. NBS-M018 Low Carbon Technologies and Solutions 2013. NUCLEAR POWER. http://www2.env.uea.ac.uk/energy/energy.htm http://www.uea.ac.uk/~e680/energy/energy.htm.

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ENV-2A82/ENV-2A82K Low Carbon Energy 2012 - 13

N.K. Tovey ( ??? ) M.A, PhD, CEng, MICE, CEnv ?.?.???? ?.?., ?-? ??????????? ???? Energy Science Director C Red Project. ENV-2A82/ENV-2A82K Low Carbon Energy 2012 - 13. NUCLEAR POWER. http://www2.env.uea.ac.uk/energy/energy.htm http://www.uea.ac.uk/~e680/energy/energy.htm.

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Nuclear Chemistry

Nuclear Chemistry. Chapter 22. The Nucleus. Protons and neutrons are collectively referred to as nucleons . In nuclear chemistry, an atom is referred to as a nuclide , and is identified by the number of protons and neutrons. Nuclides can be written as 228 Ra or as Radium-228. 88.

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Unit 1.3 Nuclear Chemistry

Unit 1.3 Nuclear Chemistry. 1.3-1 Types of Radioactivity. Learning Objectives. By the end of this section you will be able to: Observe nuclear changes and explain how they change an element. Express alpha and beta decay in nuclear equations. Model the half life of an isotope.

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Goal: To understand the lifetime of a star and how the mass of a star determines its lifetime

Goal: To understand the lifetime of a star and how the mass of a star determines its lifetime. Objectives: To learn what defines a Main sequence star To understand why Energy is important for a star To examine the Cores or stars To understand what determines the Lifetime of a star

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Nuclear model of atom

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UNIT : Matter

UNIT : Matter. TOPIC : Atoms, Isotopes and Ions. Objectives: Lesson 4 of 4 You will review the structure of the atom You will learn the difference between the Atomic Number and Mass Number for an element You will learn what an isotope is You will learn what an ion is and how they form

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Radioactivity

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The Sun

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Chapter 2 Nuclear physics (Chap. 30 page 745)

Chapter 2 Nuclear physics (Chap. 30 page 745). Dr. Haykel Abdelhamid Elabidi. February 2014/3 rd week of RaT 1435. Units of Chapter 30. Introduction Radioactivity Half-life. Introduction. History of Radioactivity.

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NUCLEAR ENERGY

NUCLEAR ENERGY. NUCLEAR ENERGY. Mass Defect. Careful measurements show that the mass of a particular atom is always slightly less than the sum of the masses of the individual protons, neutrons and electrons of which the atom consists.

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