AP Chemistry Unit 4.1 Lesson
Автор: Bies Chem
Загружено: 2025-11-02
Просмотров: 108
Описание: In this lesson, we introduced how to identify physical and chemical changes in matter. Physical changes alter appearance or state but not composition, while chemical changes create new substances through bond breaking and forming. We also learned how to represent reactions with chemical equations and explored the five main reaction types—synthesis, decomposition, combustion, single replacement, and double replacement—as the foundation for understanding more complex reactions later in the unit.
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