The 2030 Energy Frontier: Green Hydrogen vs. Lithium Economics
Students compare green hydrogen and lithium-ion technologies using economic data, storage density, infrastructure needs, and scalability.
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Science · All grades
Understanding Radioactive Decay and Half-Life Worksheet
This three-page worksheet introduces radioactive decay and half-life with reference data, calculation practice, graphing, challenge questions, and real-world applications.
$4.50USD · Digital download
This three-page worksheet introduces radioactive decay and half-life with reference data, calculation practice, graphing, challenge questions, and real-world applications. Students explore carbon dating, medical uses, decay chains, and exponential reduction.
3 pagesof ready-to-use material · PDF
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What you’ll teach
Clear goals. Useful learning.
- Students will explain radioactive decay and define half-life.
- Students will calculate remaining quantities after multiple half-lives.
- Students will graph radioactive decay over time.
- Students will apply half-life concepts to archaeology and medicine.
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