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प्रश्न
A change in which matter undergoes a change but the total mass of the substance is unaltered is a ______ change.
विकल्प
physical
chemical
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उत्तर
A change in which matter undergoes a change but the total mass of the substance is unaltered is a physical change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Melting of butter in a pan
Explain why burning of wood and cutting it into small piece are considered as two different types of changes.
Melting of solid (wax) is a physical change.
Tick the most appropriate answer.
Rising and setting of the sun at a given place is a
Classify the following as a physical or a chemical change.
Melting of wax
Classify the Following as a Physical Or a Chemical Change.
Making of a Sugar Solution
Fill in the blank with the appropriate word of the statement given below:
Germination of seeds is considered a __________ change.
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
Select the chemical changes from the following list of changes
Breaking of glass
What type of change is colouring of a paper?
