State Melter

Heat ice to water to steam and predict state changes.

Chemistry - Chemistry/Biology Pack 2

Safe lab tray Particle state visualizationEducational toy model only

Reaction timeline0.45 s

Temperature9.8 degrees

Particle count1 particles

Heat transfer0.05Thermal energy5 units

Activity objective

Heat ice to water to steam and predict state changes.

Web demo playusable

state-melter renders as a lab toy model with adjustable controls, a checklist, and public safety copy.

Keep rendered route, console, network, and safe-copy checks attached before release embedding.

Native mobile screencontract ready

The surface uses touch-sized controls, a single-column mobile layout, no hover-only actions, and no raw child media capture.

Port the same controls into the native shell and verify phone, tablet, offline resume, reduced motion, and bottom-rail navigation.

ChromeOS input paritycontract ready

The web surface keeps range controls, stepper buttons, evidence capture, and review links available to keyboard, pointer, and touch users.

Capture Chromebook-class keyboard, pointer, touch, reduced-motion, and timing proof before widening classroom rollout.

Use symbolic lab language only. Do not instruct learners to mix real substances.
No chemical handling, ingestion, heating, or lab-procedure claims.
No raw device data, child media, or biometric input.

Build State Melter assets, controls, screenshots, and evidence from wonderworks-implementation-017-state-melter.

Asset assemblyControl wiringEvidence captureRelease gate

Cross-platform readiness3/3