II. Nuclear (Radioactive) Decay

Slides:



Advertisements
Similar presentations
CHAPTER 22 Nuclear Chemistry
Advertisements

Radioactive Decay. - Alpha Decay The emission of an particle from the nucleus of an atom is called alpha decay An alpha particle is just a helium nucleus.
NUCLEAR CHEMISTRY. Discovery of Radiation Roentgen (1895) Discovered a mysterious form of radiation was given off even without electron beam. This radiation.
Discovery of Radiation Roentgen (1895) Discovered a mysterious form of radiation was given off even without electron beam. This radiation could pass through.
NUCLEAR CHEMISTRY. Discovery of Radiation Roentgen (1895) Discovered a mysterious form of radiation was given off even without electron beam. This radiation.
NUCLEAR CHEMISTRY. Discovery of Radiation Roentgen (1895) Discovered a mysterious form of radiation was given off even without electron beam. This radiation.
1 Chapter 9 Nuclear Radiation 9.1 Natural Radioactivity Copyright © 2009 by Pearson Education, Inc.
CHAPTER 22 Nuclear Chemistry
C. Johannesson CHAPTER 22 Nuclear Chemistry II. Radioactive Decay (p ) II. Radioactive Decay (p ) I IV III II.
1 The Periodic Table Theoretical Chemistry. 2 Origin of Periodic Table Triads - groups of 3 elements with similar properties (Dobereiner – 1817) Law of.
Nuclear Chemistry. RadioactivityRadioactivity  The spontaneous decomposition of a nucleus to form a different nucleus accompanied by a release of energy.
Types of Radioactive Decay Kinetics of Decay Nuclear Transmutations
Nuclear Chemistry Determining Half-Life. Types of Radiation  Alpha particle (  )  helium nucleus paper 2+  Beta particle (  -)  electron 1- lead.
Integrated Science Mr. Danckers Chapter 10.
A radioactive isotope is an atom that has a nucleus that is not stable (will change to form a nucleus of a different element). The process by which the.
Monday, May 4 th m.socrative.com 9bff6d58 Intro to Nuclear Chemistry.
NUCLEAR CHANGE.
Unit 14 Ch. 28 Nuclear Chemistry
Types of Radiation.
5.2 Nuclear Reactions In the nuclear equation for alpha decay, the mass number of the new nucleus decreases by 4 and its atomic number decreases.
Discovery of Radiation
Electromagnetic Spectrum
Objectives To learn the types of radioactive decay
Discovery of Radiation
Nuclear Chemistry I The Nucleus II III IV C. Johannesson.
Ch. 21 Nuclear Chemistry.
The Atom The atom consists of two parts:
Nuclear Energy Atoms and Isotopes.
Chapter 9 Nuclear Radiation
Chapter 9 Nuclear Radiation
Nuclear Radioactive Decay
CHAPTER 24 Nuclear Energy
Alpha and Beta Decay -Both naturally occurring and human-made isotopes can be either stable or unstable -Less stable isotopes of one element will undergo.
Radioactive Decay.
alpha radiation (a) helium atom or beta radiation (b) electron or
Nuclear Energy Atoms and Isotopes.
Nuclear Chemistry.
Radioactive Decay.
Nuclear Chemistry Notes#6
AKA Radioactive DECAY or NUCLEAR DECAY
Nuclear Chemistry.
Nuclear Chemistry I II III IV.
Nuclear Radiation What happens when an element undergoes radioactive decay? After radioactive decay, the element changes into a different isotope of the.
Radioactive Decay.
AKA Radioactive DECAY or NUCLEAR DECAY
CHAPTER 24 Nuclear Energy
CHAPTeR 18 Nuclear Chemistry
Chapter 9 Nuclear Radiation
Nuclear.
CHAPTER 22 Nuclear Chemistry
Nuclear Chemistry.
NUCLEAR CHEMISTRY.
CHAPTER 21 Nuclear Chemistry
Nuclear Chemistry: Radioactivity & Types of Radiation
Nuclear Chemistry Chapter 21.
The mass numbers on the left and right of the equations must be equal.
CHAPTER 22 Nuclear Chemistry
CHAPTER 22 Nuclear Chemistry
Nuclear Chemistry II. Radioactive Decay.
Radioactive Decay.
Unit 4 – Nuclear Reactions
SPARK In your notebook write down the following:
Nuclear Chemistry Radioactive Decay.
21.1 Nuclear Stability and Radioactive Decay
Three kinds of particle emission
Jumpstart #3D 1) What are the three main types of nuclear decay particles? 2) What are the symbols for all three kinds? Do not forget to.
Unit 4 – Nuclear Reactions
Nuclear Chemistry Essential Question: What are the different types of radioactive decay? How does each type change the nucleus?
Objectives To learn the types of radioactive decay
The nucleus of an atom contains two particles:
Presentation transcript:

II. Nuclear (Radioactive) Decay Nuclear Chemistry II. Nuclear (Radioactive) Decay What is actually emitted when an atom gives off “radiation”? How does radiation change the nucleus? Why are certain nuclides radioactive? C. Johannesson

A. Types of Radiation 2+ 1- 1+ Alpha particle () helium nucleus paper 2+ Beta particle (-) electron 1- lead Positron (+) positron 1+ concrete Gamma () high-energy photon

B. Nuclear Decay Numbers must balance!! Alpha Emission parent nuclide daughter nuclide alpha particle Numbers must balance!! C. Johannesson

B. Nuclear Decay Beta Emission electron Positron Emission positron C. Johannesson

B. Nuclear Decay Electron Capture electron Gamma Emission Usually follows other types of decay. Transmutation One element becomes another. C. Johannesson

B. Nuclear Decay Why nuclides decay… need stable ratio of neutrons to protons

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.