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Is sugar dissolved in water a chemical change?
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Is sugar dissolved in water a chemical change?
Understanding Chemical Changes
Chemical changes involve the transformation of substances resulting in new substances with different properties. These changes typically include reactions that involve breaking and forming chemical bonds.
Sugar Dissolved in Water: A Physical Change
When sugar is dissolved in water, it undergoes a process that is primarily physical, rather than chemical. Here’s why:
Conclusion
In summary, dissolving sugar in water is classified as a physical change because it involves a mixture where the chemical identity of sugar is maintained, and it can be reversed. Understanding this distinction is crucial in studying the nature of substances and their interactions.
Chemical changes involve the transformation of substances resulting in new substances with different properties. These changes typically include reactions that involve breaking and forming chemical bonds.
Sugar Dissolved in Water: A Physical Change
When sugar is dissolved in water, it undergoes a process that is primarily physical, rather than chemical. Here’s why:
- Physical Mixture: Sugar (sucrose) and water create a solution where the sugar molecules disperse throughout the water but do not change their chemical structure.
- No New Substances: Upon dissolving, the individual sugar molecules are surrounded by water molecules, but they remain chemically unchanged. This means no new substances are formed.
- Reversible Process: The process of dissolving sugar is reversible. If the water is evaporated, the sugar can be recovered in its original form, indicating that no permanent change has occurred.
- Physical Properties: The resultant solution still retains properties of both sugar and water, such as taste and appearance, further confirming it’s a physical change.
Conclusion
In summary, dissolving sugar in water is classified as a physical change because it involves a mixture where the chemical identity of sugar is maintained, and it can be reversed. Understanding this distinction is crucial in studying the nature of substances and their interactions.
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Is sugar dissolved in water a chemical change?
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Is sugar dissolved in water a chemical change? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Is sugar dissolved in water a chemical change? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Is sugar dissolved in water a chemical change?.
Is sugar dissolved in water a chemical change? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Is sugar dissolved in water a chemical change? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Is sugar dissolved in water a chemical change?.
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