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प्रश्न
Give two example of the following:
The substances which sublime.
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उत्तर
Camphor, iodine, naphthalene, ammonium chloride, dry ice (solid carbon dioxide), etc.
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संबंधित प्रश्न
Which of the following are matter?
Chair, air, love, smell, hate, almonds, thought, cold, lemon water, smell of perfume.
A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
Define the following terms.
Atom
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Any matter which has a definite.................... but no definite shape is called a...............
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The physical state of a substance, which has a fixed volume but no fixed shape is .........
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Liquids have a definite ............
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Name the phenomenon which cause the following change:
Disappearance of camphor.
Which one of the following statement is correct in respect of fluids?
State in which of the following examples ie. a piece of wood, water, light gas is the Energy possessed by particles of matter, very large.
