'Same mass number' presentation slideshows

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Unit 2 Practice Questions Atomic Theory

Unit 2 Practice Questions Atomic Theory. Questions 1-4 refer to the following: Proton Neutron Electron Isotope Ion Neutral charge; 1 amu Positive charge Negligible weight Negative charge; pairs with opposite spin. Questions 1-4 refer to the following: Atom Ion Neutron Proton

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What is the radius (in fm) of {image} ?

What is the radius (in fm) of {image} ?. 6.4 17.2 16.4 5.3 5.7. Two isotopes of gadolinium have the same _____. neutron number nucleon number and neutron number atomic number nucleon number mass number.

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Nuclear Physics 1

Nuclear Physics 1. Topics. Composition of the Nucleus Ground State Properties Nuclear Structure Binding energy Nuclear Models Summary. Geiger, Marsden, Rutherford expt. (Geiger, Marsden, 1906 - 1911) (interpreted by Rutherford, 1911) get ? particles from radioactive source

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Chapter 5

Chapter 5 . Subatomic Particles, Isotopes, and Nuclear Chemistry. Naturally Occuring Isotopes. Eg . Problem. Three isotopes exist for argon, element 18 Isotope A: 35.967 amu , %abundance = 0.337 Isotope B: 37.963 amu , % abundance = 0.063 Isotope C: 39.962 amu

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Nuclei

Nuclei. Alpha Decay. When an unstable atomic nucleus emits two protons and two neutrons the radioactive process is known as Alpha Decay. When a nucleus emits an alpha particle then its mass number decreases by 4 and the atomic number is decreases by 2. Alpha decay can be expressed as :.

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