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प्रश्न
Matter is made up of ______.
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उत्तर
Matter is made up of atoms.
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संबंधित प्रश्न
Differentiate between an atom and a molecule.
Name two processes which provide the best evidence for the motion of particles in matter.
What is meant by saying that metals are malleable and ductile ?
What name is given to those elements which are neither good conductors of electricity like copper nor insulators like sulphur ?
Fill in the following blanks with suitable words :
The elements which are sonorous are called ..........................
What is the concentration of a solution which contains 16 g of urea in 120 g of solution ?
Define Foam Give one example.
Asmita went to buy an earthen pot. There she saw many things kept for sale.
What is the difference between a substance and an object?
The non S I and S I units of some physical quantities are given in column A and column B respectively. Match the units belonging to the same physical quantity:
| (A) | (B) | ||
| (a) | degree celsius | (i) | kilogram |
| (b) | centimetre | (ii) | pascal |
| (c) | gram per centimetre cube | (iii) | metre |
| (d) | bar | (iv) | kelvin |
| (e) | milligram | (v) | kilogram per metre cube |
______ is so hard that it can scratch glass.
