Home Tutorials 4: Subatomic Particles

4.1 Conceptual and Physical Models

 

SUMMARY

Physical models replicate an object on a different scale, while conceptual models describes the behavior of a system. How these models apply to atoms is discussed. Note: The videos listed here are compiled from Chapters 5 and 3 of an earlier edition of the textbook. They all relate, however, to the content of Chapter 4 of the fourth edition. Duration: 7:52.

 

VIDEO CHECK QUESTIONS

4.1a Why can't we see atoms with an optical microscope?
4.1b What does a conceptual model describe?
4.1c What is the importance of developing a good conceptual model of an atom?

All video check questions can be downloaded from the EXTRAs menu.

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