1. Alpha decay of radium-226 with gamma emission

Slides:



Advertisements
Similar presentations
NUCLEAR CHEMISTRY QUIZ.
Advertisements

Nuclear Chemistry. Nuclear vs. Chemical Occurs when bonds are ____________ and ____________ Atoms remain ____________, but they may be rearranged Involve.
Radioactive Decay Read pages THE STRONG NUCLEAR FORCE STRONG NUCLEAR FORCE Atoms are held together by.
Nuclear Chemistry Objective: To explain the process of radioactive decay using nuclear equations and half life Essential Question: How do unstable (radioactive)
Chapter 15 Nuclear Radiation
Chapter 5 Notes.  The atomic mass of an element is a weighted average mass of the atoms found in nature.  If you were to mass an oxygen atom, would.
NUCLEAR CHEMISTRY Objectives Objective 1 Define radioactivity and distinguish between natural and artificial.
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.
Jeopardy Decay Nuclear Chem Half Life Fission / Fusion Mystery Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Nuclear Unit Organizer #6
Mass of constituent parts of the nucleus:
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.
Nuclear Stability and Nuclear Decay Reactions
Nuclear Radiation.
Nuclear Chemistry.
By the end of this presentation you should be able to……
The Nuclear Atom In 1932, James Chadwick discovered a nuclear particle that was not affected by a charge. The nucleus contains PROTONS and.
Ch. 21 Nuclear Chemistry.
SECTION III: A WORLD OF PARTICLES
Nuclear Chemistry Section 4.4, Chapter 24.
Nuclear Chemistry.
Energy Unit Radioactivity.
Chapter 9 Nuclear Radiation
Nuclear Stability Nuclear Changes
Nuclear Chemistry Physical Science.
V. Radioactivity.
CHAPTER 24 Nuclear Energy
Warm-up 10/20/15 Which of Dalton’s 5 theories has been modified because today’s technological discoveries?
Chapter 10 Radioactivity and Nuclear reactions
I. Nuclear Equations Mass numbers and atomic numbers are conserved in nuclear equations.
Nuclear Chemistry Bravo – 15,000 kilotons.
Nuclear Chemistry.
Nuclear Reactions.
Chapter 21 Preview Multiple Choice Short Answer
Chapter 9 Nuclear Radiation
Nuclear Chemistry and Radioactivity
Radioactivity If a nucleus is radioactive it is unstable and will decay (breakdown), which causes the nucleus to change and release energy as radiation.
Nuclear.
Multiply mass x % for all isotopes.
RADIATION.
Atom’s Story Day 8 Nuclear.
Radioactivity Radioactive decay.
Chemistry 2 Honors Northwestern High School J. Venables
Radioactivity.
NUCLEAR CHEMISTRY.
Element properties & isotopes
Bell Work: Radioactivity
CHAPTER 24 Nuclear Energy
P7- Radioactivity.
Nuclear Chemistry Chapter 21.
Deflection in mag. Or elec. Field?
Nuclear Chemistry Chapter 28.
Nuclear Chemistry The energy of life.
CHAPTER 22 Nuclear Chemistry
Nuclear Chemistry II. Radioactive Decay.
Radioactive Decay.
Unit 4 – Nuclear Reactions
Nuclear Radiation.
Nuclear Chemistry Radioactive Decay.
Warm-Up 9/30/14 Get a textbook.
Three kinds of particle emission
Atom’s Story Day 8 Nuclear.
Key areas Nuclear equations to describe radioactive decay, fission and fusion reactions with reference to mass and energy equivalence including calculations.
Top trumps – Play top trumps with the different types of radiation.
Nuclear Chemistry Nuclear ≠ Nucluar.
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?
Section 1: What is Radioactivity?
Chapter 21 Section 1 – The Nucleus Nuclear Chemistry.
Presentation transcript:

1. Alpha decay of radium-226 with gamma emission Write the balanced nuclear equation: 1. Alpha decay of radium-226 with gamma emission 2. What is the half-life of for the unknown isotope? 3. What mass of the unknown isotope will remain after 300 years?   4. How much time would it take for 20 g of the unknown isotope to decay? 5. Hyphen Notation Nuclear Symbol Atomic Number Nucleus Composition Mass Number Number of Electrons # of Protons # of Neutrons Potassium-41  

6. Given the balanced equation representing a nuclear reaction: Which phrase identifies and describes this reaction? a. fission, mass converted to energy b. fission, energy converted to mass c. fusion, mass converted to energy d. fusion, energy converted to mass   7. During a nuclear reaction, mass is converted into a. Charge b. Isomers c. Energy d. Volume

8. Identify the types of radiation that are stopped by these objects

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

© 2025 SlidePlayer.com. Inc. All rights reserved.