2-Which Option Is Correct? Dry Ice Sublimation | AP & IB Chemistry | AP KİMYA | IB KİMYA
Автор: Chemistry by Dr. Salih
Загружено: 2026-01-27
Просмотров: 42
Описание:
In this video, we analyze a multiple-choice AP & IB Chemistry question about the sublimation of dry ice (solid CO₂).
You will learn:
Whether sublimation is exothermic or endothermic
How to identify the correct equation for a phase change
Why sublimation is a physical change, not a chemical reaction
Common exam traps in AP and IB multiple-choice questions
This type of question frequently appears in:
AP Chemistry
IB Chemistry SL & HL
International high-school chemistry exams
🎯 Perfect for students revising phase changes, energy changes, and MCQ strategies.
KEY WORDS
AP Chemistry, IB Chemistry, Dry Ice, Sublimation, Endothermic Process, Phase Changes, Chemistry MCQ, CO2 Sublimation, IB SL HL, AP Exam Prep
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