Salt Quiz: From Crystal to Kitchen
4 questions on a familiar crystal, a hidden underground world and how salt gets from water to your table.
- Questions
4 - Length
About 3 min
Spoiler: show the questions 4 questions
- What shape are table-salt crystals?
- Table salt has equal numbers of sodium and chlorine atoms. Sodium is lighter. What share by weight is it?
- Why does road salt work below 0°C?
- Why use many salt ponds instead of one?