Question

when an incense stick is lighted in one corner of a room, its fragrance spread in the whole room quickly . which characteristic of the particles of matter is illustrated by these observation?

Answer 1

these shows that...particles of matter are continuously moving.

Answer 2

Heya...!!!!

HERE IS YOUR ANSWER
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Through the given observation the characteristics of matter of moving continuously is illustrated. When the stick is burned it's kinetic energy increase as the more will be the temperature the more will be the kinetic energy thus they will move more faster.

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