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प्रश्न
Select the chemical changes from the following list of changes
Breaking of glass
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उत्तर
Breaking of glass is a PHYSICAL change as no change in composition takes place, no new substance is formed.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Rusting of almirah
Classify the following as chemical or physical change:
Passing of electric current through water, and water breaking down into hydrogen and oxygen gases.
Explain the following giving an example.
Pure substance
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Cutting a log of wood into pieces is a chemical change.
Tick the most appropriate answer.
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mixing oil with water —
Tick (√) the correct alternative from the choice given for the following statement.
An example of both physical and chemical change is
Write true or false
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Fill in the blank.
A change, which alters the composition of a substances, is known as a___________ change.
Select the correct answer from the choice given below to complete the sentence
The matter is added or removed during a ____________ change.
