Ionizing vs. Non-Ionizing Radiation
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Objective
I can differentiate between ionizing and non-ionizing radiation and their effects.
Part 1 of 4
Warm-up video
TED-Ed · 5:21Vetted channel
We don't generate video — this one is by TED-Ed on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 4
Key concepts
3 concepts
- 1
Electromagnetic radiation is pure energy consisting of interacting electrical and magnetic waves oscillating through space, while nuclear radiation originates in the atomic nucleus.
- 2
Radiation becomes risky when it rips atoms' electrons away upon impact, a process that can damage DNA, also known as ionizing radiation.
- 3
An acute exposure to one sievert of radiation will probably cause nausea within hours, and four sieverts could be fatal.
Part 3 of 4
Practice
12 questions
What is the fundamental difference between electromagnetic radiation and nuclear radiation, as described in the video?
Which type of radiation is capable of removing electrons from atoms, and what is this process called?
Part 4 of 4
Exit ticket
Quick comprehension check
“Explain the key difference between ionizing and non-ionizing radiation, and give one example of each type of radiation.”
Sample answer included in the free materials
Get the materials
Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
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