Sublimation & Deposition | Class 10 Chemistry Chapter 14 Lecture 4 | PECTA 2026

Sublimation & Deposition | Class 10 Chemistry Chapter 14 Lecture 4 | PECTA 2026
In this lecture, we cover Sublimation and Deposition from Class 10 Chemistry Chapter 14 (States of Matter & Phase Changes) according to the PECTA 2026 syllabus.
You will learn:
What is sublimation (solid → gas directly)
What is deposition (gas → solid directly)
Daily life examples like dry ice, camphor, and frost
Energy changes involved in phase transitions
Applications of sublimation:
Solid air fresheners
Sublimation printing (T-shirts & fabrics)
Sublimation is a process where a solid changes directly into gas without passing through the liquid state, while deposition is the reverse process �.
Chemistry LibreTexts +1
This lecture is very important for board exams and conceptual understanding.
Class 10 students (PECTA / FBISE / Punjab Board)
Exam preparation
Concept clarity
class 10 chemistry chapter 14
sublimation and deposition
states of matter lecture 4
chemistry 10th class pecta 2026
sublimation definition class 10
deposition example frost
applications of sublimation
solid air freshener chemistry
sublimation printing process
phase changes class 10
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Class 10 Chemistry
Chapter 14 Chemistry
Sublimation and Deposition
States of Matter Lecture 4
Chemistry 10th PECTA
Sublimation examples
Deposition frost example
Applications of sublimation
Sublimation printing
Air freshener chemistry

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