Advertisements
Advertisements
Question
Give two example of the following:
The substances which sublime.
Advertisements
Solution
Camphor, iodine, naphthalene, ammonium chloride, dry ice (solid carbon dioxide), etc.
APPEARS IN
RELATED QUESTIONS
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
State the general properties of a solid.
Give reason:
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Give two examples of the following:
Substances which are rigid and not compressible.
Write your observation and conclusion for the following,
When a small stone is gently dipped into a glass filled with water.
A piece of chalk can be broken into small particles by hammering but a piece of iron cannot be taken into small particles by hammering. Which characteristic of the particles of matter is illustrated by these observations?
Explain why, we can easily move our hand in air but to do the same through a plank of wood, we need a karate expert.
Define the Solid and give two examples.
State in which of the three states of matter:
Are the atoms or particles far apart
Air is not compressible.
