Which of the following is an example of a model? PV=nRT, Geographical map, I believe that aliens exist, all of the above.

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Chemistry

Steven Mcmahon

6 December, 14:26

Which of the following is an example of a model? PV=nRT, Geographical map, I believe that aliens exist, all of the above.

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Brandt · Answer 1

A model is the representation of the behavior, appearance, or characteristics of the actual object or phenomena. The PV=nRT is a model used to describe the conditions and behavior of ideal gases. A geographical map is a model of the Earth represented on a flat surface. The last one, "I believe that aliens exist", is not a model but a theory.