6. If you were able to magnify a coin down to the particle level,
could you make about the particles?
7. Write any two observations that you make when few drops nfantiseptic liquid are
added to water and stirred.
8. You cannot break the stream of water. Explain.
9. Nail paint remover disappears when exposed to air while water does not What do you
infer about the interparticular force of
10. Give reason for the following:
a. A liquid generally flows easily
b. Milk and water diffuse faster as compared to water and honey.
Answers
Answer 10,
a liquid generally flows because it is considered as a fluid and the particles that make up the liquid a father apart from each other and thus have higher kinetic energy and thus they flow.
the milk and water mix very much easy as compared to milk and honey because honey is very much less viscous as compared to the other two liquids and that is why the milk and water mixed very much easily and faster as compared to milk and honey.
Answer 9,
nail paint remover disappears when exposed to air while water does not because nail paint remover is very much volatile liquid and thus it has very much low boiling point and so is vaporizers as soon as it is kept on the palm where as it is not possible with water because water has high melting and boiling point as compared to acetone or nail remover.
Answer 8,
We cannot break the stream of water because the the particles that make up water our father apart from each other and when we try to break them they move a side and thus continue to flow.
Answer 7,
when few drops of antiseptic liquid added to water and then start the antiseptic mix very much slowly and gradually with the water and first day settles at the bottom and then when is stirred rises up and get mixed with water.
I hope my answer will help you.