Advertisements
Advertisements
प्रश्न
State whether the following statements are true or false:
Stretching of rubber bands is not a physical change.
विकल्प
True
False
उत्तर
False
Explanation:
Stretching of rubber bands is a physical change.
APPEARS IN
संबंधित प्रश्न
A burning candle shows both physical and chemical changes. Explain ?
State four differences between physical and chemical changes.
State whether the following is physical or chemical changes.
heating a mixture of iron filings and sulphur—
Tick (√) the correct alternative from the choice given for the following statement
Which one of the following is volatile in nature ?
What are man-made changes ?
Classify the Following as a Physical Or a Chemical change.
Glowing of an Electric Bulb
Give four difference between physical and chemical changes.
Fill in the blanks with the appropriate words of the statement given below:
Heating a piece of iron is considered a __________ change while heating a piece of coal [carbon] is considered a ___________ change.
What kind of change is shown by tearing off paper?
Grinding of wheat grain changes its size. It is a ____________ change.
