Which of the following will dissolve most quickly? a. two sugar cubes. b. a tablespoon of coarse sugar. c. a tablespoon of table sugar. d. a tablespoon of ultrafine sugar.

The one that will dissolve most quickly is : D. a tablespoon of ultrafine sugar

Unlike any other type of sugar, ultrafine sugar tend to have smaller crystal size. Which means that this substance will dissolve easier if it put into liquid such as tea or water

hope this helps

Because a model would make the investigation easier to understand

Ametal with a large number of free flowing electrons most likely has good conductivity