World 5 · Cold Chemistry and Sweet Chemistry · 11 min · PRO
Salt, ice and cold
Freezing-point depression
PRO · Kitchen Chemistry
World 5: Cold Chemistry and Sweet Chemistry is part of PRO
The first world of Kitchen Chemistry is free. PRO opens the other 19 lessons in 5 worlds — simulations, quizzes and all.
PRO includes
- All 60 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly