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प्रश्न
Select the chemical changes from the following list of changes
Glowing of an electric bulb.
उत्तर
Glowing of an electric bulb is a PHYSICAL change as no change in the composition of filament takes place is reversible, the only filament glows when electricity is passed and returns to its original form on switching off the electric current.
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संबंधित प्रश्न
State whether the following is physical or chemical changes.
shaping a piece of glass —
What is a physical change ? Give two examples of physical changes.
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- melting of iron metal
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Classify the following as a physical or a chemical change.
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Classify the Following as a Physical Or a Chemical Change.
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What will you take into account while identifying the following?
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Select the chemical changes from the following list of changes
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Select the correct answer from the choice given below to complete the sentence
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