Скачать или смотреть Energy Changes | Grade 10 Chemistry | Unit 4 | Energy Changes and Electrochemistry | (በአማርኛ)

ሰብስክራይብ አርጉ!!
In this lesson, I introduce the topic of energy changes in chemical reactions and explain the concept of internal energy in a simple and clear way.

In this video, students will learn:

What energy changes mean in chemistry

What internal energy is

How heat is transferred during chemical reactions

Why energy changes are important in thermochemistry

Basic exam-focused concepts and definitions

This lesson is designed for Grade 10 Chemistry students and Grade 12 students preparing for national exams. I explain each concept step by step using simple language and practical examples so students can understand clearly without confusion.

Understanding energy changes is very important because it forms the foundation for topics like enthalpy, calorimetry, and Hess’s Law.

📌 Watch till the end to build a strong foundation in thermochemistry!

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