'Pure' should have the meaning of: 'NOT being a mixture', so the answer is no.
However in common language pure can also mean something like: healthy, good quality, well manufactured etc.
but it is NOT a pure chemical substance;
its main constituents are:
cake
sugar (generally glucose) is a pure organic compound, not mixture.
There are many types of sugar but, if you are describing one type of sugar and not a mixture of many sugars it would be a pure substance.
Dissolved sugar is a homogeneous mixture. While sugar is a pure substance in its solid form, when dissolved in water it forms a mixture where the sugar molecules are evenly distributed throughout the solvent.
It makes a mixture.
cake
Pure sugar is a compound, which is a pure substance. If you dissolve sugar in water, you will have a homogeneous mixture, which is a solution.
Pure sugar is a substance (compound).
Sugar dissolved in H2O is a mixture
sugar (generally glucose) is a pure organic compound, not mixture.
There are many types of sugar but, if you are describing one type of sugar and not a mixture of many sugars it would be a pure substance.
Confectioner's sugar is icing sugar mixture (pure icing sugar with a small amount (about 3%) of starch added as an anti-caking agent). Pure icing sugar is very fine powdered refined sugar with no added starch.
Dissolved sugar is a homogeneous mixture. While sugar is a pure substance in its solid form, when dissolved in water it forms a mixture where the sugar molecules are evenly distributed throughout the solvent.
It makes a mixture.
Lactose is a pure substance. It is a disaccharide sugar composed of glucose and galactose.
Well a mixture is like a salad, you can pick out the tomatoes, the lettuce, the olives and what not. If you have sugar plus pure water you definitely can't take out the sugar out of the water, unless you have some super scientifical machine (: . I'm not quite sure what a pure substance is but I would say that it is a pure substance because it can't be a mixture.----------------------------------Sugar water is an example of a solution, which is classified as a homogeneous mixture (vs. mechanical mixture like salad). Water and sugar are both pure substances and when they are combined through physical means (dissolution is a physical process) they make a mixture. Sugar and water can be easily separated through evaporation.Water plus sugar=carbon dioxide
It is a mixture since it is made of sugar and water together.