1. Nuclear Chemistry Chapter 23 2. Radioactivity One of the pieces of evidence for the fact that atoms are made of smaller particles came from the work of Marie Curie (1876-1934).…

Slide 1Nuclear Stability & Radioactive Decay Slide 2 Notation for a nuclide (specific atom) 12 C 6 The left superscript is the mass number = number of protons + neutrons.The…

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Nuclear Chemistry Chapter 23 Copyright © The McGraw-Hill Companies, Inc.  Permission required for reproduction or display. Atomic number (Z) = number of protons…

Slide 1ENERGY UNIT Learning Goal #4: Understand the meaning of half-life and be able to determine graphical data relating to half-life and age of a radioactive substance.…

Slide 1 Chapter 19 Nuclear Chemistry I.Properties of the Nucleus A.Chemist’s View: 1)Seat of positive charge and mass in atoms and molecules 2)Not very important to chemical…

Slide 1 Nuclear Chemistry Slide 2 23.1 Slide 3 Nuclear Reactions vs. Normal Chemical Changes Nuclear reactions involve the nucleusNuclear reactions involve the nucleus The…

Slide 1 24-1 Instructor: Dr. Orlando E. Raola Santa Rosa Junior College Chemistry 1B General Chemistry Ch. 24: Nuclear Reactions and Their Applications Slide 2 24-2 Chapter…

Nuclear Chemistry Chapter 21 Atomic number (Z) = number of protons in nucleus Mass number (A) = number of protons + number of neutrons = atomic number (Z) + number of neutrons…

Nuclear Chemistry Chapter 23 Atomic number (Z) = number of protons in nucleus Mass number (A) = number of protons + number of neutrons = atomic number (Z) + number of neutrons…