Advertisements
Advertisements
Question
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
Advertisements
Solution
Experiment: Add sugar to pebbles taken in a plastic beaker or sand to glass balls in a beaker.
Observation: The sugar or the sand goes into the space between the pebbles & the glass balls respectively.
Conclusion: An imaginative demonstration to show that intermolecular spaces between particles are occupied easily.
RELATED QUESTIONS
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Give a reason for the Pure substances have fixed melting or boiling points.
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Multiple choice question.
Which of the following is a property of the liquids?
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
Explain the term ‘matter'
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
For removing grains from stalks, the ______ method is used.
