Question

plz help me by answer this question
its for my bro
ple
☆content quality☆

words nearly 100+

Answer 1

hey dear

<my lovely sister pranu> 2612

here is your answer

Activity provide evidence

< MOTION OF PARTICLES >

1) Take two glass beaker

2) Fill one beaker with hot water

3) And another with cold water

4) Add potassium permagnate crystal in very small amount in both solution

5) Observe the motion of particles of KMNO4 move fastly in hot water than cold water.

<Second activity evidence >

B)< Attraction between the particles >

1) Take a piece of iron and piece of chalk

2) Try to break them we come to know that iron is too hard to breakthan chalk

3) From this we can say that particles of matter of force acting between them

4) That force kept the particle together

5) Solid have the more force of attraction than gases

maximum force of attraction having solid and gases have minimum force of attraction

<Third activity which give evidence>

C) < inter particles space >

1) Take a glass beaker fill it with water

2) Measure a level of water with scale

3) Add a spoon of salt and stir it well

4) We observe that there is no change in water level

5) We can conclude that their exists particle inter space more in water

6 ) Inter particles space have more in gases than solids

<solid have minimum inter particles space >

<gases have maxmium particles>

hope it helps

thank you

from

@ brainly star @