Advertisements
Advertisements
Question
Fill in the blank with the correct word of the statement given below:
Sublimation of iodine is an example of _________ change.
Advertisements
Solution
Sublimation of iodine is an example of physical change.
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.
Melting of solid (wax) is a physical change.
Write short answer.
Sublimation is classified as a physical change. Why ?
What are man-made changes ?
Two chemical substances X and Y combine together to form a product P which contains both X and Y X + Y P
X and Y cannot be broken down into simpler substances by simple chemical reactions. Which of the following statements concerning X, Y and P are correct ?
- P is a compound
- X and Y are compounds
- X and Y are elements
- P has a fixed composition
Classify the following as a physical or a chemical change.
Burning of paper
Classify the following as a physical or a chemical change.
Melting of wax
Distinguish between the following.
Physical change and chemical change
When a woolen yarn is knitted to get a sweater, the change can be classified as ____________.
Higher order Thinking question
Boiling of water is a physical change; but boiling of egg is a chemical change. Why?
