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प्रश्न
State the main physical properties of matter.
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उत्तर
Physical Properties of Matter are:
Colour: All matter a be distinguished by their varied- colours.
Odour: Matter shows a variation in odour or smell.
Solubility: Matter may vary in solubility in water or other solvents.
Melting & Boiling Points: Substances variation in their melting and boiling points.
संबंधित प्रश्न
Give two reasons to justify that An iron almirah is a solid.
Compare the properties of solids, liquids and gases in tabular form.
What are molecules?
Give reasons
A gas fills up the space available to it.
Fill the following chart showing twelve solids, twelve liquids, four gases and eight materials.
Complete the statement given below by selecting the correct word.
Solids and liquids have a definite ____ but gases do not.
Choose the odd one:
______ has definite shape and volume.
The feather and paper cup can float on the water.
The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.
[Take : NA = 6 × 1023, Atomic mass of Ar = 40]
