Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Use the table below to answer the questions. In your own words, define half-life. b. Which isotope on the table is the MOST stable? c. Which isotope on the table is the LEAST stable? d. Explain how you determined your answers to b and c.

Use the table below to answer the questions. In your own words, define half-life. b. Which isotope on the table is the MOST stable? c. Which isotope on the table is the LEAST stable? d. Explain how you determined your answers to b and c.

Chemistry
Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter19: The Nucleus: A Chemist's View
Section: Chapter Questions
Problem 6Q
See similar textbooks
icon
Related questions
Question

Use the table below to answer the questions.

In your own words, define half-life.

b. Which isotope on the table is the MOST stable?
c. Which isotope on the table is the LEAST stable?
d. Explain how you determined your answers to b and c.

e. Write the balanced decay reactions for 60Co, 238U, 131I, and 222Rn.

Element Symbol Mass # Radiation Half Life Beta, Gamma Cobalt Strontium Cesium Co 60 5.27 years 28,8 years Sr 90 Beta 20 years Alpha, Gamma 4.5 billion years Alpha, Gamma 24,100 years 432 years Cs 137 Beta Uranium Ur 238 Plutonium Pu 239 Americium Am 241 Alpha Alpha, Gamma 1600 years 82 minutes 8 days 74 days 14.29 days 5700 years Radium Ra 226 Barium Ва 139 Beta Beta, Gamma Beta, Gamma Iodine Iridium Phosphorus Carbon 131 Ir 192 K 32 Beta Beta 14 222 Radon Rn Alpha 3.82 days
Transcribed Image Text:Element Symbol Mass # Radiation Half Life Beta, Gamma Cobalt Strontium Cesium Co 60 5.27 years 28,8 years Sr 90 Beta 20 years Alpha, Gamma 4.5 billion years Alpha, Gamma 24,100 years 432 years Cs 137 Beta Uranium Ur 238 Plutonium Pu 239 Americium Am 241 Alpha Alpha, Gamma 1600 years 82 minutes 8 days 74 days 14.29 days 5700 years Radium Ra 226 Barium Ва 139 Beta Beta, Gamma Beta, Gamma Iodine Iridium Phosphorus Carbon 131 Ir 192 K 32 Beta Beta 14 222 Radon Rn Alpha 3.82 days
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Radioactivity in Medicine
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry for Today: General, Organic, and Bioche…
Chemistry for Today: General, Organic, and Bioche…
Chemistry
ISBN:
9781305960060
Author:
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
SEE MORE TEXTBOOKS