Classroom Resources: Nuclear Chemistry
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Radioactive Isotopes, Half Lives, Alpha/Beta/Gamma Decay  High School
Activity: Nuclide Stability Investigation Mark as Favorite (6 Favorites)
In this activity, students will examine the relationship between the stability of an isotope, its halflife, and the makeup of its nucleus.

Half Lives  High School
Activity: Nuclear Medicine HalfLives Mark as Favorite (23 Favorites)
In this activity, students will model two halflife scenarios related to nuclear medicine. Through this activity they will learn how to describe halflives through explanations, calculations, particulate diagrams, and graphs as well as analyze the benefits of long and short halflives through the context of nuclear medicine.

Radioactive Isotopes, Half Lives, History  High School
Lesson Plan: Radiocarbon Dating and Willard Libby Mark as Favorite (8 Favorites)
In this lesson, students will learn about the development and application of radiocarbon dating through an article reading. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are selfguided.

Half Lives, Alpha/Beta/Gamma Decay, Radioactive Isotopes  High School
Activity: Graphical Analysis of Nuclear Decay Mark as Favorite (31 Favorites)
In this activity, students analyze a series of graphs and data points to discover a pattern, and realize the meaning of a halflife. During this investigation, students will make connections between the concepts of nuclear decay, radiation and the Law of Conservation of Mass.

Radioactive Isotopes, Half Lives, Subatomic Particles, Periodic Table  High School
Activity: Why are Some Isotopes Radioactive? Mark as Favorite (60 Favorites)
In this activity, students use periodic trends and data to make predictions about what makes an isotope radioactive. They will then verify or refine their predictions using a PhET simulation.

Radioactive Isotopes, Half Lives  High School
Activity: Radioactive Decay and Seafloor Data Mark as Favorite (9 Favorites)
In this activity, students will apply their understanding of radioactive decay to analyze and interpret the meaning of Atlantic seafloor isotope data. Students will then use their results to suggest past changes that have occurred with the seafloor

Radioactive Isotopes, Half Lives  High School
Activity: Radioactive Decay and Peat Bogs Mark as Favorite (0 Favorites)
In this activity, students will apply their understanding of radioactive decay to establish that radiometric dating (specifically C14) can be used to reliably determine the age of Earth’s materials.

Half Lives, Radioactive Isotopes  High School
Activity: Investigating Exponential Decay Mark as Favorite (0 Favorites)
In this activity, students will learn about radioactivity, exponential decay, and halflife through two handson experiences.

Alpha/Beta/Gamma Decay, Half Lives, Radiation, Radioactive Isotopes, Isotopes, Atomic Mass, Subatomic Particles  High School
Activity: Radiological Applications of Isotopes Mark as Favorite (45 Favorites)
In this lesson, students will apply their knowledge of nuclear notation using trading cards to investigate and discuss the applications of isotopes in the medical field. The conclusion of the activity includes a summative assessment where students must advertise the radiological services using their knowledge of isotopes and their medical applications

Half Lives, Radioactive Isotopes, Radiation, Phase Changes  High School
Activity: Radioactive Dating: The Demise of Frosty Mark as Favorite (33 Favorites)
In this activity students will investigate the idea that carbon dating is based on gathering evidence in the present and extrapolating it to the past. Students will use a simple graph to extrapolate data to its starting point and then pool the data to make a graph that simulates halflife. Students will be introduced to solving mathematical problems that involve halflife.

Radioactive Isotopes, Radiation, Half Lives, Atomic Structure, Subatomic Particles, Model of the Atom, History  Middle School, High School
Activity: Marie Curie Video Questions Mark as Favorite (23 Favorites)
In this activity, students will watch a short video and learn about Marie Curie, her Nobel Prizes, radiation experiments, and discovery of new elements.

Radioactive Isotopes, Half Lives  High School
Activity: Using Dice to Explore Radioactive Decay Mark as Favorite (29 Favorites)
In this activity, students will use dice to simulate the radioactive “decay” of samples of two different elements with two different halflives. At the end of the simulation, all the groups will pool their data (by round) and then the class results will be graphed. The graphs will be analyzed to illustrate the process of radioactive decay and to determine the halflife of each element in the fictitious time units of “rounds”.

Half Lives, Radioactive Isotopes, Radiation  High School
Simulation: HalfLife Investigation Mark as Favorite (15 Favorites)
In the March 2017 simulation, students will have the opportunity to investigate the decay of two samples of unstable atoms. Students will interact with the simulation in order to decay the unstable samples resulting in a visual and graphical interpretation of halflife.

Half Lives, Radioactive Isotopes, Radiation  High School
Activity: Simulation Activity: HalfLife Investigation Mark as Favorite (32 Favorites)
In this simulation, students will have the opportunity to investigate the decay of two samples of unstable atoms. Students will interact with the simulation in order to decay the unstable samples resulting in a visual and graphical interpretation of halflife.

Radioactive Isotopes, Radiation, Half Lives, History  Elementary School, Middle School, High School
Video: Marie Curie Video Mark as Favorite (27 Favorites)
This video tells the story about Marie Curie, including her Nobel Prizes, radiation experiments, and discovery of new elements. Irene Curie is also mentioned.

Half Lives, Graphing  High School
Lab: Twizzler HalfLife Mark as Favorite (44 Favorites)
In this lab, students will better understand the concept of halflives.

Half Lives  High School, Middle School
Lab: HalfLife Mark as Favorite (30 Favorites)
In this lab, students visualize the random nature of atomic decay (or first order chemical reactions) and also helps them realize the important difference between macroscale and microscale phenomena.