MEDIUM
7th ICSE
IMPORTANT
Earn 100

Under what conditions do solids, liquids and gases change their state?

Important Questions on Matter and Its Composition

HARD
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 10
Give reason when a stone is dipped in a glass containing some water the level of water rises but when a spoon of sugar is added to it and stirred, the water level does not rise?
HARD
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 10
Give reason: A drop of ink added to water in a glass turns the whole water blue.
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 11
The molecules are made up of _____.
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 11
The quantity of matter in an object is called its _____.
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 11
The state of matter with definite volume and definite shape is called _____.
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 11
The substances which can flow are called _____.
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 12

Name the term for the following:

The change of a solid into a liquid.

EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 1 - Matter and Its Composition>EXERCISE>Q 12

Name the term for the following:

The force of attraction between the molecules of matter.