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प्रश्न
Explain the term ‘mixture’.
उत्तर
Mixture: A mixture is made up of two or more substances elements or compounds or both mechanically mixed together in any proportion. A mixture retains the properties of its constituent elements or compounds.
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संबंधित प्रश्न
Name a soft metal.
Define: Atomicity
Give reason: A frying pan is made up of steel but its handle is made up of wood.
Answer the following question:
When iron is mixed with sulphur at room temperature, it does not form a compound. Why?
Give a reason for the following statement:
Components in a mixture are present in varying proportions and not in a fixed proportion.
Give an example of two liquids that form heterogeneous – mixtures.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
Non-metal conducting electricity :______ :: Metal conducting electricity : Copper
Match the following.
| Atom | Building block of matter |
| Element | Atoms of different kinds |
| Compound | Atoms of the same kind |
| Molecule | Smallest unit of a substance |
Match the following.
| 1. | Element | Made up of molecules |
| 2. | Compound | Impure substance |
| 3. | Colloid | Settles down on standing |
| 4. | Suspension | Pure substance |
| 5. | Mixture | Made up of atoms |
