Question
Seawater does not freeze easily when compared to pure water. Why? [2 MARKS]
Answer:
:
Explanation: 2 Marks
When freshwater freezes, water molecules of hydrogen and oxygen bond together into a crystalline form called ice. In seawater, the presence of salt makes it harder for water molecules to bond to the icestructure because ice naturally repels salt molecules. So in a sense, the salt gets in the way of water molecules, blocking them from joining together to form ice.
Was this answer helpful ?
:
Explanation: 2 Marks
When freshwater freezes, water molecules of hydrogen and oxygen bond together into a crystalline form called ice. In seawater, the presence of salt makes it harder for water molecules to bond to the icestructure because ice naturally repels salt molecules. So in a sense, the salt gets in the way of water molecules, blocking them from joining together to form ice.
Was this answer helpful ?
Submit Solution