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because it consists of only one type of molecule and physically sugar can not be separated into two or more components.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoGlucose is a compound - C6H12O6; it cannot be broken down by physical means.
Anonymous
Sugar or perhaps table sugar is made of two different molecule boned together. These molecules are glucose and fructose. While the two molecules are isomers, they are two different molecules.
Sugar (table sugar or sucrose) is made of two different molecules, therefore not a pure substance.
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Why is yogurt not a pure substance?
Yogurt is not a pure substance because its a mixture of different elements/molecules (Cow milk and sugar and more...) from the Periodic Table
Is acetone a pure substance or mixture?
pure substance, propanone
What is considered a pure substance?
Pureness is in the eye of the beholder. But monocrystaline minerals could be considered "pure" as could anything consisting of just one element or one compound.
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Give me some examples of pure substances in everyday life?
Pure substances are made up of a single element, or a single compound. Table salt is a pure substance because it is made up of only the compound NaCl (sodium chloride). Diamond is a pure substance, it is made up of the element carbon. Air is not a pure substance, it is a mixture of several gaseous elements and compounds (nitrogen, oxygen, carbon dioxide..) Distilled water is a pure substance made up of a single compound H2O.
Is a cube of sugar a pure substance?
Yes, a cube of sugar is a pure substance because it is made up of only one type of molecule - sucrose. This means that all of the particles in the cube are identical.
Is pure sugar substance of element or mixture?
Pure sugar is a substance (compound).
Is sugar in a bowl a pure substance?
No, sugar in a bowl is not a pure substance. Sugar is a compound composed of carbon, hydrogen, and oxygen atoms arranged in a specific molecular structure. As a result, sugar in a bowl is a mixture of pure sugar crystals and any impurities present.
Is sugar solution a pure substance?
No, a sugar solution is not a pure substance because it is a mixture of sugar (solute) dissolved in water (solvent). A pure substance is a substance that is made up of only one type of atom or molecule.
Is sugar a pure substance?
Sugar is considered a pure substance because it is made up of only one type of molecule, sucrose. It does not contain any other substances mixed in, making it a homogeneous material with a consistent composition throughout.
Is white sugar a pure substance or 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.
Why is sugar a substance?
Sugar is a pure substance because everything in a sample is alike: a molecule of sugar.
Is a sugar mixture or pure substance?
A sugar is a pure substance. Sugar is the generic name for many compounds which are all pure substances. Fructose is a sugar. Glucose is a sugar. Lactose is a sugar. Glucose + Fructose --> Sucrose This is a chemical reaction between 2 sugars to make another, more complex sugar. This reaction if I remember correctly eliminates a water molecule as well as producing sucrose. The reaction occurs in certain plants and is done by an enzyme. Mixing fructose and glucose in a bowl will NOT form sucrose. Refer to the wikipedia article on sugar. It shows the molecular structure of sucrose. A substance cannot have a molecular structure if it is a mixture. It is a compound and compounds are pure substances.
Is cup of coffee a mixture or pure substance?
A cup of coffee is a mixture because it is made up of different substances, such as water, coffee beans, and possibly cream or sugar. Each component retains its own properties and can be separated through physical means.
Is sugar a mixture or a solution?
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.
Chocolate pudding pure substance or pure element?
Chocolate pudding is a mixture and not a pure substance or pure element. It is made up of various ingredients such as milk, sugar, cocoa, and thickeners that combine to create the pudding.
Is 100 percent ethanol a pure substance?
Yes, 100 percent ethanol is considered a pure substance because it consists of only one type of molecule, which is ethanol.
