discuss the structure of common from of ice.why do lakes freeze from top towards bottom?
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discuss the structure of common from of ice.
Ice is the crystalline form of water. It takes a hexagonal form if crystallized at atmospheric pressure, but condenses to cubic form if the temperature is very low. The three-dimensional structure of ice is represented as: The structure is highly ordered and has hydrogen bonding.
why do lakes freeze from top towards bottom?
The temperature of surface water keeps on decreasing and ultimately if freezes. Thhus, the ice layer at lower temperature floats over the water below it . Due to this, freezing of water into ice takes place continuously from top towards bottom.
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