Matter is always a changing state. The activities you will do in this module will help you describe and understand that matter undergo changes when exposed to certain conditions or when mixed with other materials.
In this module you will learn that properties of materials change when exposed to different temperatures. Materials may change its state and may also change its composition when heated or cooled.
This module will focus on:
• Lesson 1 – changes in the properties of materials when exposed to different temperatures;
• Lesson 2– describe what happens to the solid materials when mixed with other solid materials; and
• Lesson 3 – describe what happens to solid materials when mixed with other liquid materials.
After going through this module, you are expected to:
1. define heating and cooling;
2. describe what happens to the materials when heated and cooled;
3. describe what happens to solid materials when mixed with other solid materials;
4. describe what happens to solid materials when mixed with the liquid materials;
5. identify the changes in the properties of solid materials when mixed with other solid materials; and
6. identify the changes in the properties of solid materials when mixed with the liquid materials.
science4_q1mod3_mixandmatch_v2