Can Matter Change Its State?
Chapter Name : Matter In Our Surroundings |
Sub Topic Code : 102_09_01_04_01 |
Topic Name : Can Matter Change Its State? |
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Sub Topic Name : Effect Of Change Of Temperature |
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Introduction
Discuss “Why particles of matter are in motion”
Pre-Requisites:
Matter is made of particles, Kinetic energy of particles
Activity:
When anything is heated try observing the similarities and differences
Real Life Question:
“What happens when we heat the three states of matter? Answer from your experiences of daily life”
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| On increasing temperature | Kinetic energy increases |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| On increasing temperature | Observe and understand what happens when temperature increases |
Real life uses :
This effects of temperature helps us in changing states of matter from one to another and also control different properties of matter
Practical examples around us
| Examples | Explainations |
|---|---|
| Wet clothes in sun | Due to heat the liquid becomes vapor and clothes dry up |
| Ice in refrigerator | We remove heat so water becomes ice |
What you learn in Theory:
Effect of temperature on states of matter
What you learn in Practice:
What changes matter undergo when we supply or remove heat from it