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Move the Chemistry book and observe what happens.
Objetivos de Aprendizaje
Describe a model for friction a molecular level
Describe matter in terms of molecular motion
The description should includ ...
Hipervinculo Química
There are many old wives' tales. One of them is that “cold water boils faster than hot water.” However, a lot of people think it is the other way around, which should be common sense. In this experime ...
Hipervinculo Física
Find out how chemical reactions change the temperature of cold and hot packs that are used to treat sprains and other injuries.
It is an educational content of CK-12 Foundation (to access some of the C ...
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