Particles of Matter Have Space between Them
Trending Questions
A diver is able to cut through water in a swimming pool. Which property of matter does this activity show?
Why are gases so easily compressible whereas it is almost impossible to compress a solid or a liquid?
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
An inflated balloon full of air goes down slowly (becomes smaller and smaller slowly) even though the knot at the mouth of the balloon is airtight. And after a week all the air has escaped from the balloon. Explain how the air particles got out of the balloon.
With the help of a labelled diagram, describe an activity to show the particles of matter are very small. Use the following materials that have been provided to you:
Four beakers, three test tube, dropper, distilled water and few crystals of potassium permanganate.
Name the state of matter that has maximum density.
Which state of matter has the least density?
Compare three states of matter in terms of density.
Q. Why do solids have a geometrical shapes?
Which of the following pairs will not exhibit diffusion?
Hydrogen, oxygen
Oxygen, water
Salt, sand
Sugar crystals, water
10. Write two names of liquids which are insoluble in water.
There is space between the particles of matter.
True
False
Compare the compressibility of liquids and gases.
Paheli kept an empty bottle made of plastic inside a refrigerator. After a few hours, when she opened the refrigerator she found the bottle had collapsed. Explain the possible reason.
Explain the application of compressibility in gases with a suitable example
When we add water to milk, they get mixed properly because
particles of milk attract the particles of water.
particles of milk repel particles of water.
particles of milk get into the spaces between particles of the water.
particles of milk only move in a continuous motion.
In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
(i) Increasing pressure on hydrogen contained in a closed container
(ii) Some hydrogen gas leaking out of the container
(iii) Increasing the volume of the container of hydrogen gas
(iv) Adding more hydrogen gas to the container without increasing the volume of the container
(a) (i) and (iii)
(b) (i) and (iv)
(c) (ii) and (iii)
(d) (ii) and (iv)
Give a simple example to show that solids expand on heating .
The filled up spaces between the molecules are called intermolecular spaces.
- True
- False
- Breaking the stream of water
- Dissolution of sugar into water
- Dilution of potassium permanganate solution
- None of the above
Give one word: Expands with great ease; can also be easily compressed.
- Compressibility
- Inflammability
- Fixed shape
- High density
The density of liquids is generally ________ than the density of solids.
A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
- Solids
- Gases
- Liquids
Reason: The particles of matter have space among them.
- Both the statement and the reason are true and the reason is the correct explanation.
- Both the statement and the reason are true but the reason is not the correct explanation.
- The statement is true but the reason is false.
- The statement is false but the reason is true.
A liquid generally flows easily.
Consider the following two situations, in which case the level of water will be higher?
Situation 1: Water in a beaker
Situation 2: Sponge in the water beaker
Situation 1
Situation 2
Sponge cannot be dipped inside the water beaker.
Level of water will be same in both conditions.
