NUCLEAR CHEMISTRY By: Stephanie Chen and Stephanie Ng.
Nuclear Chemistry Chapter 23 23.1-23.6. Nuclear Chemistry Nuclear Chemistry- the study of reactions involving changes in atomic nuclei. Importance Disadvantages.
RADIOACTIVE DECAY NCCS 1.1.4. Radioactive decay is the spontaneous disintegration of a nucleus into a slightly lighter nucleus, accompanied by emission.
UNSTABLE NUCLEI & RADIOACTIVE DECAY. Bell Work Read Section 4.4 page 122- 124.
1 Chapter 9 Nuclear Radiation 9.2 Nuclear Equations Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings.
Chapter 10.1b. * What happens during alpha decay? * Nucleus emits 2 neutrons and 2 protons * Symbolized as: =
Chapter 21 Nuclear Chemistry © 2012 Pearson Education, Inc.
Nuclear Chemistry. Radioactivity One of the pieces of evidence for the fact that atoms are made of smaller particles came from the work of Marie Curie.
Chapter 9 Nuclear Radiation 9.1 Natural Radioactivity 1.
1 Nuclear Chemistry Chapter 23 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
The Nucleus and Radioactivity Radioactivity: Spontaneous changes in the nucleus that emit energy as radiation (particles or rays) Nuclei contain protons.
Nuclear Chemistry Chapter 22. Notation The Nucleus Remember that the nucleus is comprised of the two nucleons, protons and neutrons. The number of protons.