Advertisements
Advertisements
Question
Draw a flow-chart for the schematic representation of different types of matter.
Advertisements
Solution
Following flowchart represents different types of matter:
APPEARS IN
RELATED QUESTIONS
The inter-molecular force is maximum in
Name two processes which provide the best evidence for the motion of particles in matter.
When extremely small particles X derived from the anther of a flower were suspended in a liquid Y and observed through a microscope, it was found that the particles X were moving throughout the liquid Y in a very zig-zag way. It was also observed that warmer the liquid Y, faster the particles X moved on its surface.
- What could particles X be ?
- What do you think liquid Y is ?
- What is the zig-zag movement of X known as ?
- What is causing the zig-zag movement of particles X ?
- Name the scientist who discovered this phenomenon.
- What does this experiment tell us about the nature of liquid Y?
Name a liquid which can be classified as a pure substance and conducts electricity.
Explain what happens when a beam of light is passed through a colloidal solution.
What is a suspension ? Give two examples of suspensions.
One of the following is a solid foam. This one is :
Explain how, impure copper sulphate can be purified by crystallisation.
Tincture of iodine is a mixture of two materials X and Y. The material Y has a property that its solid form can be converted directly into vapours on heating by a process called Z.
- What could X be ?
- What could Y be ?
- Name the process Z.
- Which process would you use to recover both the components X and Y from tincture of iodine ?
- Which process can be used to recover only component Y from tincture of iodine ?
Asmita went to buy an earthen pot. There she saw many things kept for sale.
How did she identify what she needed?
______ is a smallest particle.
The most reactive metal is ______.
______ is so hard that it can scratch glass.
Liquids cannot be compressed and they have fixed volume.
The movement of particles in liquids is ______.
Evaporation does form bubbles.
Boiling refers to the process by which a substance changes from the liquid to the gaseous state at its ______ point.
The phenomenon of Evaporation takes place at the ______ of a liquid.
Define the term matter.
