Advertisements
Advertisements
Question
Select the chemical changes from the following list of changes
The occurrence of lightning.
Advertisements
Solution
Occurance of lightening is a CHEMICAL change, energy is produced, a new substance with new properties is produced.
APPEARS IN
RELATED QUESTIONS
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Is burning a physical change or a chemical change? Why?
Give two examples of periodic changes.
Make a list of different types of changes with example.
What is a physical change ? Give two examples of physical changes.
Which of the following are chemical changes ?
- decaying of wood
- burning of wood
- sawing of wood
- hammering of nail into wood
Fill in the blank with the correct word of the statement given below:
Sublimation of iodine is an example of _________ change.
Compare the energy changes involved during a physical and a chemical change.
Select the correct answer from the choice given below to complete the sentence
The energy required for completion of a physical change is ______________ when the change is reversed.
Name the following.
The product obtained during a physical change when water converts from a liquid into a solid.
