I suppose that you think to monosaccharides, disaccharides and poly saccharides.
Sugar.
Yes, heating sugar to form caramel is a chemical change because the sugar molecules are undergoing a chemical transformation when they caramelize due to the heat. This change cannot be easily reversed back to its original form.
In English, there are several kinds of verbs. The classification of verbs according to form are as follows: the simple form, the 3rd person singular present tense and the present participle or gerund form.
The two chemical groups that form the backbone of a DNA strand are deoxyribose sugar and phosphate groups. These components link together to form a sugar-phosphate backbone, with nitrogenous bases attached to the deoxyribose sugar.
It is a chemical changechemical change
In a chemical change, you get a new form of matter you didn't have before, even though it's just a rearrangement of your old matter. Examples: iron rusting, sugar fermenting, milk souring, food digesting, wood burning.
Melting sugar is a physical change because it does not change the chemical composition of sugar. It only transforms sugar from a solid form to a liquid form by increasing its temperature.
It is a chemical change. Table Sugar is the crystallized form of liquid Sucrose(also simply known as, Sugar.) By stirring sugar into the tea you are using the tea as a catalyst in that it "hydrates" the crystal and causes it's chemical structure to return to the liquid form and be absorbed into the makeup of the tea.
Burning sugar is a chemical property because it involves a chemical reaction where the sugar molecules are being broken down into carbon dioxide and water vapor, resulting in the release of energy in the form of heat and light.
No, the dissolving of a sugar cube is a physical change, not a chemical change. The sugar molecules are still the same chemically; they are just dispersed in water instead of being in a solid form.
powdering of sugar is a chemical property because it cannot be converted back into crystalline form
Yes, Powdering of sugar is a physical change. Grinding of sugar and it becomes a powder form hence powdering of sugar is a chemical property because it cannot be converted back into crystal form. This physical changes that are irreversible.