Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement.
An example of both physical and chemical change is
Options
burning of candle
melting of ice
cooking of food
blowing of bulb
Advertisements
Solution
burning of candle
APPEARS IN
RELATED QUESTIONS
Fill in the blank
change in which the substance can be brought back to its original state is called a ............... change.
Write true or false for the statement.
Burning of paper and formation of curd are reversible changes
State whether the following is physical or chemical changes.
glowing of a bulb -
State whether the following is physical or chemical changes.
photosynthesis —
Give two examples of periodic changes.
Give four difference between physical and chemical changes.
State the observations seen, when milk in a dish is kept aside for a few hours or more. Is the change which occurs – a physical change or a chemical change. Give reasons.
Select the chemical changes from the following list of changes
The crystallisation of salt from its solution.
Give the reason why the following is considered as chemical changes.
A bright light is seen evolved when a strip of magnesium is heated.
What type of energy changes is associated when ice melts?
