Backpack

Summary for Grade 4 Term 2
Matter and Materials
States of Matter: Solids, liquids, and gases; their properties and examples (e.g., bricks, milk, air)
Change of State: How substances change from one state to another when heat is added or removed (melting, freezing, boiling)
Temperature Measurement: Using thermometers; water freezes at 0°C and boils at 100°C
Solid Materials: Raw and manufactured materials, their uses, and …