Matter Is Made of Particles
Develop a model to describe that matter is made of particles too small to be seen, and that this explains properties of solids, liquids, and gases
Lesson
Set out your lesson
“Matter Is Made of Particles means practising the idea at the table with a simple hands-on check. We will demo once, then your child tries.”
Bring to the table
- Two everyday materials (e.g. ice cube / warm water / salt / spoon)
- Clear cup and paper for notes
Extra for the adult
Worked example. Ice melts in the warm cup: solid → liquid. Heat caused the change.
Optional challenge. For Matter Is Made of Particles, add one harder example after success.
What to notice. Keep one parent note: examples tried; results; support used. This session samples Matter Is Made of Particles, not mastery.
Share and support
Family records and proof options
Keep a record of your learning
Save photos, notes, and attendance. Export a proof packet for compliance or portfolio reviews.
Practice this concept
Start practiceMatter Is Made of Particles practice
Practice key ideas from Matter Is Made of Particles.
Free · no login · no ads · Practice answers and completion are not saved. Parent observation remains the lesson record.
Learning resources
Extra practice links — they do not replace Gakuva’s teaching approach.
PhET Interactive Simulations · Practice link — not the full lesson
States of Matter: Basics
Before you open · source notes
States of Matter: Basics supports hands-on exploration for Matter Is Made of Particles. Not every lab worksheet.
Free interactive page, no sign-in required for the tested path.
Before you openAsk the learner what they changed in the sim or page and what they observed.
Opening this link does not save learning or assess mastery.
Source, access and review notes
Public PhET Interactive Simulations page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
PhET Interactive Simulations. “States of Matter: Basics.” External page; Gakuva does not copy, host, embed, or redistribute materials.
Unknown — link only
Check understanding
- Describe matter as made of particles too small to see with the naked eye
- Use a particle model to explain differences: particles tightly packed (solid), loosely arranged (liquid), spread far apart (gas)
- Use the particle model to explain a state change (e.g. heating makes particles move faster and spread apart)
“Can your child explain that everything is made of tiny particles we can't see, and that how tightly packed they are determines whether something is a solid, liquid, or gas?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Matter & Materials
- Age range
- Ages 10–11
Standards