Q3. Describe an experiment that gives evidence that particles are matter. Q4. Explain the characteristics of particles of matter along with an experiment for each.
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Q3. Describe an experiment that gives evidence that particles are matter. Q4. Explain the characteristics of particles of matter along with an experiment for each.
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Q3
Take a coin, rubber band and chalk.
On trying to hammer the chalk and coin, the chalk gets powdered with great ease. ...
The rubber band, if pulled with some effort, breaks.
This shows that the coin has relatively strong force of attraction followed by rubber band and chalk has the least force of attraction
Q4 : The important characteristics of particles of matter are the following:
The particles of matter are very, very small.
The particles of matter have space between them.
The particles of matter are constantly moving.
The particles of matter attract each other.