Sugar is a name for a class of carbohydrate of which there are many; frusctose, maltose, glucose etc. Common table sugar is a dissaccharide (compound) of two sugars, glucose and fructose and is chemically called sucrose.
Heterogeneous mixture.
Heterogenous
heterogeneous
Homogeneous mixture
Milk is a homogeneous mixture.
Homogeneous mixture
Homogeneous mixture
homogeneous mixture
It is an element.
Chocolate milk is a heterogeneous mixture.
it's a compound
Aluminum is an element.