EASY
6th CBSE
IMPORTANT
Earn 100

Can you get burnt paper back to its original form?

Important Questions on Changes Around Us

EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
Substances expand on heating. Is that a physical change or chemical change?
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
Give one example for each of the following types of changes:

(a) Physical changes.

(b) Chemical changes.

(c) Reversible changes

(d) irreversible changes

EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
Give one example for the following type of changes: Chemical changes.
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
Give one example for the following type of changes: reversible changes
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
Give one example for the following type of changes: irreversible changes.
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
A potter shapes pots out of clay. He then bakes the pots in an oven. Identify the reversible and irreversible changes taking place in the process.
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
Breaking of a glass tumbler and burning of paper are changes in which we cannot get back the original substances. What is the difference between these two changes?
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 6 - Changes Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
What kind of change is cooking of food? Why?