Making popcorns from corns is what type of change? - Vidyadip

Question

Making popcorns from corns is what type of change?

✓

Answer

Making popcorns from corns is a chemical and irreversible change because new substances are formed and it cannot be reversed.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Changes Around Us: Physical and Chemical→Changes Around Us: Physical and Chemical — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

State the characteristics of the image formed by a plane mirror.

How does food move in opposite direction during vomiting?

All organisms breathe in $O _2$ and breathe out $CO _2$.
Should not there be less $O _2$ and excess of $CO _2$ in our environment.

The freezer is located at the top of the refrigerator. Explain why?

Explain why is it harmful to discharge untreated sewage into Water bodies?

The odometer of a car reads 57321 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336 km? Calculate the speed of the car in km/min during this time. Express the speed in $km / h$ also.

Differentiate between autotrophs and heterotrophs.

Adolescents sometimes experience mood swings. On some days, they feel very energetic and happy, while on other days, they may feel low. What other behavioural changes are associated with this age?

Explain in brief the main functions of the structural and functional unit of kidney in excretory system.

Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.