States of Matter

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Building the open measurement layer for education AI.

Chemistry discovery

States of Matter

Today's mission

States of Matter: Look and choose

States of Matter: Choose what happens when the ice cube sits in a warm room.

Notice Try Show

A large ice cube changing into a puddle beside warm and cool controls

What do you think?

Grown-up guide

Learning goal

Describe visible changes when water is warmed or cooled.

Listen for

Melting destroys the water because the solid shape is gone.

Teaching move

Ask where the water can be seen before and after warming.

Standards under review

2-PS1-1 / 2-PS1-4

Educator review is required before verified-release status.

Original World tools