Particle Nature of Matter | Grade 8 Science DepEd MELC Quarter 3 Module 1


Summary

This video introduces the properties of solids, liquids, and gases based on particle theory, highlighting mass as a measure of matter and volume as the space occupied by objects categorized as matter. It demonstrates inflating balloons with air to showcase air as a form of matter occupying space. By exploring the nature of particles in heat, light, water, and sugar-water solutions, it provides insights into the composition and behavior of substances. The video also delves into ancient philosopher's ideas about particles, leading to the development of atomic and molecular theories of matter, and emphasizes the kinetic molecular theory in explaining the differences between water in various states and the properties of solids, liquids, and gases.


Introduction to States of Matter

Introduction to the properties of solids, liquids, and gases based on particle theory.

Mass and Matter

Explanation of mass as the measure of the amount of matter around us and how objects with volume are considered matter.

Volume and Matter

Discussion on volume as the measure of space occupied by objects and how objects with mass and volume are referred to as matter.

Inflating Balloons

Explanation of inflating balloons using air and considering air as matter that occupies space.

Properties of Heat and Light

Exploration of whether heat and light occupy space and the nature of the particles composing them.

Introduction to Water

Introduction to water as a common substance encountered daily, including icebergs, ocean water, and nature of water.

Activity with Water and Sugar

Activity involving adding sugar to water to understand volume changes and the behavior of substances when combined.

Particle Behavior in Liquids

Observations of food coloring in water, showing the movement of particles and composition of substances.

History of Particle Theory

Exploration of the ancient philosopher's idea about particles and the development of atomic and molecular theory of matter.

Atomic and Molecular Theory

Discussion on the atomic and molecular theory of matter, assumptions, and the kinetic molecular theory.

Molecular Structure of Water

Explanation of the molecular structure of water, its composition, and the differences between water in different states.

States of Matter

Overview of the properties of solids, liquids, and gases based on the arrangement and behavior of particles.

Solid, Liquid, and Gas

Comparison of solids, liquids, and gases based on the arrangement, movement of particles, and compressibility.

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