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प्रश्न
Fill in the blank
All matter is made up of tiny particles called ______
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उत्तर
All matter is made up of tiny particles called atoms.
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संबंधित प्रश्न
Match the following
| Column A | Column B | ||
| (a) | Molecules | (i) | Water boils |
| (b) | 100° C | (ii) | Evaporation |
| (c) | 0° C | (iii) | Changes from solid to gas |
| (d) | At all temperatures | (iv) | Matter |
| (e) | Camphor | (v) | Water freezes |
What are the conditions for 'something' to be called 'matter'?
The best evidence for the existence and movement of particles in liquids was provided by :
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What is the general name of the materials which contain at least two pure substances and show the properties
of their constituents ?
Fill in the following blanks with suitable words :
An element is made up of only one kind of ........
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What is the effect of temperature on the solubility of solids in liquids ?
Name the source from which nitrogen and oxygen are obtained on a large scale.
Explain how, impure copper sulphate can be purified by crystallisation.
The best way to recover sugar from an aqueous sugar solution is :
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How did she identify what she needed?
Matter is made up of ______.
State whether true or false. If false, correct the statement.
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Which statement is not correct for a mixture
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The fluidity of solids: ______.
Write a scientific reason.
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