To liquefy white sugar you can do a couple things: Add water or another liquid until it dissolves Heat the sugar until it melts (it can burn or brown easily) A combination of the two.
A one word answer would be "YES". Depending on the kind of sugars meant, each kind of sugar has its own chemical formula. Table sugar is sucrose. It is made from two simpler sugars called glucose and...
Brown sugar is not as sweet as white sugar.
It also affects colour hence brown sugar often being used in flapjacks and with stewed fruit (speciafically apples) to make the fruit look more caramelised
You first wash the cane/sugar beet. Then you crush them to get as much juice out as possible. This juice contains a lot of sugar, but at this stage there is also a lot of water (hence why it is juice...