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What is a Nanometer:
Exploring the World of the Very Small
What is a Nanometer" introduces students to the concept of the nanoscale by exploring just how small a nanometer is compared to everyday objects.
Through engaging analogies, hands-on measurements, and visual comparisons, students learn to relate metric units like millimeters and micrometers to nanometers. The lesson emphasizes scale, proportion, and scientific notation, helping students grasp the significance of size in nanotechnology.
By the end of the activity, learners can estimate object sizes, convert between units, and understand why materials behave differently at the nanoscale, setting the stage for deeper exploration into nanoscience and engineering.
Approximate time needed: 45-60 minutes
Standards MS CCRS: S1.1, S1.2, 5.MD.1, 6.RP.3d, 6.EE.1, 8.EE.3; NGSS: MS-PS1-1
· Crosscutting Concept – Scale, Proportion, and Quantity: Understand phenomena by recognizing the size and scale at which they occur.
· Science and Engineering Practice – Developing and Using Models: Create representations of nanoscale objects and concepts to explain observations.
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What Comes with The Lesson?
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What is a Nanometer Video Lesson
Dr. Shohreh Hemmati
Professor of Chemistry
13 min video -
Materials List
PDF download available with lesson. All materials are standard classroom, home office supply friendly.
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Lesson Plan
PDF download with lesson.
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Student Worksheet
What is a Nanometer? Measurement and Conversion Worksheet for students. PDF download.
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Teacher Answer Key
Answer Key for Teachers to student worksheet. PDF download.