Search results

Slow loading when switching elements in Nature’s Mix (Mixtures screen) Chromebook

priority:5-deferred

type:bug

Status: Open.

#131 In phetsims/isotopes-and-atomic-mass;

· vperezcadavid99 opened on Mar 20, 2026

Make the particles and buckets persistent instead of dynamically created

priority:5-deferred

Status: Open.

#128 In phetsims/isotopes-and-atomic-mass;

· jbphet opened on Mar 6, 2026

Use terms "isotope", "atom", and "isotope instance" more consistently

priority:5-deferred

Status: Open.

#127 In phetsims/isotopes-and-atomic-mass;

· jbphet opened on Mar 6, 2026

Design and implement Alt Input

priority:5-deferred

Status: Open.

#124 In phetsims/isotopes-and-atomic-mass;

· AgustinVallejo opened on Jan 21, 2026

Add view code to move neutrons into and out of atom view when alt input is needed

dev:alt-input

Status: Open.

#120 In phetsims/isotopes-and-atomic-mass;

· jbphet opened on Sep 25, 2025

User suggestion: more than 100 atoms, additional elements

priority:5-deferred

type:user-feedback

Status: Open.

#82 In phetsims/isotopes-and-atomic-mass;

· oliver-phet opened on Sep 18, 2017