Chemistry, asked by hirthik7916, 23 hours ago

describe an activity to prove that water is matter

Answers

Answered by BhumikaRong
0

Answer:

when we pour water in a container. it tooks the shape of the exact container we poured it into. thus it says that, water is a matter.

Answered by bhupendra1666
0

Explanation:

(i) Take 2-3 crystals of potassium permanganate and dissolve them in 100 ml of water.

(ii) Take out approximately 10 ml of this solution and put it into 90 ml of clear water.

(iii) Take out 10 ml of this solution and put it into another 90 ml of clear water.

(iv) Keep on diluting the solution like this 5 to 8 times.

(v) This experiment shows that just a few crystals of potassium permanganate can change colour of a large volume of water (about 1000 L).

10 ml

10 ml

10 ml

100 ml

100 ml

100 ml

100 ml

100 ml

Fig: Set up to explain that particles of matter are very small. With every dilution, though the colour becomes light, it is still visible.

So, we conclude that there must be millions of tiny particles in just one crystal of potassium

permanganate, which kept on dividing themselves into smaller and smaller particles.

Similar questions