Question

spreading of fragrance of a burning incense stick in a room shows that:
(a)particles of matter have spaces between them
(b)particles of matter attract each other
(c) particles of matter are constantly moving
(d)none of the above
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Answer 1

Explanation:

So, we can say that the fragrance of a burning incense gases and stick spreads in the entire room very quickly which shows that the particles of matter i.e. incense gases and air are constantly moving. (ii) Now, we will study the diffusion of copper sulphate into water. ... This is known as diffusion.

Answer 2

Answer:

(c) particles of mayter are constantly moving.

Explanation:

they possess kinetic which allows them to move and diffuse with air to spread further

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