Solids and Liquids resources
Chemistry, grade 7. Notes, worksheets, videos, interactive tools and revision materials for this chapter.
Notes
Study notes
The chapter's lessons are the notes — read them in order, then use the resources below.
01What Is a SolidDiscover how solids keep their shape even when you move them.Read lesson →02What Is a LiquidSee how liquids flow and take the shape of their container.Read lesson →03Melting and FreezingWatch what happens to ice, chocolate and butter when they are warmed and cooled.Read lesson →04Heating and CoolingInvestigate how warming and cooling change materials, and how to test fairly.Read lesson →
Worksheets
Practice worksheet
Attempt every question before revealing the answer — that struggle is where learning happens.
Practice questions live inside each lesson — work through them there, then return for revision.
Videos
Watch and learn
Hand-picked searches to find a clear video explanation of each lesson.
Revision
Revision checklist
Can you explain each of these out loud, without looking? If not, re-read that lesson.
- What Is a Solid: Discover how solids keep their shape even when you move them.
- What Is a Liquid: See how liquids flow and take the shape of their container.
- Melting and Freezing: Watch what happens to ice, chocolate and butter when they are warmed and cooled.
- Heating and Cooling: Investigate how warming and cooling change materials, and how to test fairly.
- Read each lesson's summary and re-do its practice questions from memory.