A. What happens to sugar after heating it for a few minutes?
B. Describe the contents of the glass bottle. What is the substance left in the glass bottle.
C. Can you identify the droplets on the side of the glass bottle?
D. Can you recover the original white sugar crystals if you add to sugar?
E. Describe the appearance of the burnt match. What dominant substance may be present in burnt match? Does it resemble the heated sugar?
F. Based on your observation, what substances are formed when sugar is intensely heated? Is sugar a substance or a mixture?
Answers & Comments
ANSWER:
A. They melt and break down into glucose and fructose, two other forms of sugar.
B. A glass bottle is a bottle made from glass. Glass bottles can vary in size considerably, but are most commonly found in sizes ranging between about 200 millilitres and 1.5 litres.
C. You can see droplets of water form on the outside of the glass jar.
D. No because they are desame in shapes, quality and desame In texture
E. Burning a match is a chemical change,
a chemical reaction is being created and it produces a new substance.
F. When sugar is continuously heated at very high temperature, a black powdery substance is obtained. This substance is charred sugar.
Explanation:
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Answer:
A.When simple sugars such as sucrose (or table sugar) are heated, they melt and break down into glucose and fructose, two other forms of sugar. Continuing to heat the sugar at high temperature causes these sugars to lose water and react with each other producing many different types of compounds.
B.Glass bottles come in various colors and sizes, depending on your specific needs.
...
MJS Packaging's Glass Collection
Syrups.
Sauces.
Juices.
Jams/jellies.
Beer, wine, and spirits.
C.Because there is water vapor in the outside air, as the water vapor in the outside air touches the cold glass, the vapor becomes a liquid. As a result, you can see droplets of water form on the outside of the glass
d.Sugar crystals are formed as a result of a supersaturated solution. ... When you give the sugar molecules something to cling too (in this case the string), they form into crystals faster. The more molecules bump into each other, the bigger the sugar crystals get.
E.Burning a match is a chemical change
A chemical reaction is being created and it produces a new substance.
F.When simple sugars such as sucrose (or table sugar) are heated, they melt and break down into glucose and fructose, two other forms of sugar. Continuing to heat the sugar at high temperature causes these sugars to lose water and react with each other producing many different types of compounds.
Explanation:
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