Changes Around Us
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Physical and Chemical Changes
SubtopicPhysical and Chemical Changes under Changes Around Us for Grade 6 ICSE.
Preview questions (no answers)
- 1.
Beating of heart is a ________ change.
A.Non-periodic
B.Periodic
C.Chemical
D.Irreversible chemical
- 2.
A change in which no new substance is formed is called a:
A.Chemical change
B.Physical change
C.Irreversible change
D.Biological change
- 3.
Which of these is a man-made, desirable change?
A.Cooking food
B.Rusting of iron
C.Earthquakes
D.Spoiling of milk
Download the worksheet for Changes Around Us - Physical and Chemical Changes to practice offline. It includes additional chapter-level practice questions.
Reversible and Irreversible Changes
SubtopicReversible and Irreversible Changes under Changes Around Us for Grade 6 ICSE.
Preview questions (no answers)
- 1.
Which of these is a reversible change?
A.Making a toy from paper by cutting it
B.Making a toy from paper by folding it
C.Making a cake from flour
D.Making curd from milk
- 2.
Digestion of food in our stomach is a/an:
A.Reversible change
B.Irreversible change
C.Physical change
D.Temporary change
- 3.
Which of these pairs represents a reversible change followed by an irreversible change?
A.Melting ice and then freezing water
B.Folding paper and then unfolding it
C.Melting wax and then burning the wick
D.Stretching a string and then coiling it
Download the worksheet for Changes Around Us - Reversible and Irreversible Changes to practice offline. It includes additional chapter-level practice questions.
Desirable and Undesirable Changes
SubtopicDesirable and Undesirable Changes under Changes Around Us for Grade 6 ICSE.
Preview questions (no answers)
- 1.
Study the process shown in the flowchart. When a baker transforms raw ingredients like flour and water into fresh bread to be eaten, what type of change has occurred?
A.Undesirable change
B.Desirable change
C.Natural disaster
D.Periodic change
- 2.
The manufacturing of paper from wood pulp is a:
A.Undesirable change
B.Natural change
C.Desirable change
D.Periodic change
- 3.
Spilling ink on a clean white shirt is a/an:
A.Desirable change
B.Undesirable change
C.Periodic change
D.Useful change
Download the worksheet for Changes Around Us - Desirable and Undesirable Changes to practice offline. It includes additional chapter-level practice questions.