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Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
Concept: undefined >> undefined
Fill in the blank:
The quantity of matter in an object is called its _____
Concept: undefined >> undefined
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What is volume ?
Concept: undefined >> undefined
If an object weighs 6 kg on earth. What will be its weight on moon ?
Concept: undefined >> undefined
If an object is taken to the moon from the earth what will be its mass ?
Concept: undefined >> undefined
What is the relation between intermolecular space and intermolecular force ?
Concept: undefined >> undefined
What happens when a solid is heated ?
Concept: undefined >> undefined
Why liquids do not have a definite shape ?
Concept: undefined >> undefined
Give reason Gases can be compressed easily .
Concept: undefined >> undefined
Give reason Liquids can flow easily
Concept: undefined >> undefined
What is a chemical equation?
Concept: undefined >> undefined
Why do we need to balance chemical equations?
Concept: undefined >> undefined
Give reason Electricity is not considered matter .
Concept: undefined >> undefined
Define the following term Intermolecular force .
Concept: undefined >> undefined
Define the following term of Molecule .
Concept: undefined >> undefined
Write your observation and conclusion for the following,
When a small stone is gently dipped into a glass filled with water.
Concept: undefined >> undefined
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
Concept: undefined >> undefined
How will you prove by an experiment that solids occupy space ?
Concept: undefined >> undefined
Name the three states of matter and define them.
Concept: undefined >> undefined
