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Because melting sugar turns color to form caramel. i.e. it has changed and specifically it has undergone a CHEMICAL CHANGE (Or chemical reaction). When melting ice, no chemical reaction occurs, and so it is just a PHYSICAL CHANGE.

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15y ago

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Related Questions

How is melting a sugar cube different from melting a ice cube?

Due to their varying melting points (ice 32 and sugar 366°)


Will different temperatures change the melting rate of an ice cube?

yes


Why does plain ice melt faster than sugar ice?

Because when you add sugar to ice it is no longer ice it is 'sugar ice' and therefore has a different melting point from pure ice.


Can sawdust keep a ice cube from melting?

Sawdust can help insulate the ice cube and slow down the melting process, but it won't completely prevent the ice cube from melting. The insulating properties of the sawdust reduce the transfer of heat to the ice cube, which can help keep it colder for longer.


Will cotton balls keep an ice cube from melting?

Cotton balls will not keep an ice cube from melting. While they may insulate the ice cube slightly, they are not effective at preventing the ice from melting due to their low heat conductivity. Placing the ice cube in a well-insulated container or using a more effective insulating material would be more effective in preventing the ice from melting.


Can you lift an ice cube with a string and sugar?

Yes, you can lift an ice cube with a string and sugar by creating a temporary bond between the sugar and the ice cube. When the sugar is poured onto the ice cube, it will partially dissolve and re-crystallize, forming a sticky bond with the string, allowing you to lift the ice cube.


Does UV light affect the melting of an ice cube?

UV light can contribute to the melting of an ice cube by transferring energy to the ice cube, causing it to absorb the energy and melt faster. The UV light can increase the temperature of the ice cube, accelerating the melting process compared to no exposure to UV light.


Is a cube of ice melting?

Yes, it's a physical change because melting ice or Bowling water isn't changing the fact that it is water in different states of matter.


An ice cube melts when it is?

Melting of ice is at 0 oC.


Does a sugar ice cube melt faster than a juice ice cube?

It depends how long the juice ice cube has been in the freezer or fridge, and it depends on how long the sugar ice cube has been sitting out


How does temperature affect an ice cube?

Temperature affects an ice cube by either melting it or freezing it. If the temperature is warmer than the ice cube's melting point, the ice will melt into water. If the temperature is colder than the ice cube's freezing point, the water will freeze and the ice cube will grow.


Why if you left an ice cube and salt at the sun the ice cube melts and the salt doesnt?

Because the melting temperature of the ice is 32°F and the melting temperature of the salt is 1,474°F.