SC-404
Changes of state
Lower Sec Science · Secondary 1 · Medium · Changes of state
A sugar solution is left uncovered on a warm windowsill. After a few days, all the water has evaporated and sugar crystals are left behind. Which statement best explains this change of state of the water particles?
- Water particles lose energy and move closer together.
- Water particles gain energy and escape into the air.
- Water particles become larger and heavier.
- Water particles change into sugar particles.
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