EASY
6th CBSE
IMPORTANT
Earn 100

What happens to the wax when we burn a candle? 

Important Questions on Changes Around Us

MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>SUMMATIVE ASSESSMENT>Q G
Why cannot permanent change be reversed? When milk is turned into curd, its taste changes. Why? Can we change the curd back into milk?
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>SUMMATIVE ASSESSMENT>Q G
What are the differences between a physical and a chemical change? 
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>SUMMATIVE ASSESSMENT>Q G
With a diagram, show how to fit an iron rim on a wooden wheel.
HARD
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>SUMMATIVE ASSESSMENT>Q G
List at least five undesirable human-made changes and suggest steps to avoid them.
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>SUMMATIVE ASSESSMENT>Q G
With an activity, show that burning of a candle is a chemical change.
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>FORMATIVE ASSESSMENT>Q 1
What kind of changes are rusting and growth of a plant?
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>FORMATIVE ASSESSMENT>Q 2
Increase in length of an iron bar can happen with application of this.
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 6 - Changes Around Us>FORMATIVE ASSESSMENT>Q 3
What kind of change is flooding of rivers?