Question

when an insence stick agarbattiis lighted in one corner of a room it's fragrance spread on the whole room quickly.which characterstics of the particles of matter is illustrated by this conseravation
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Answer 1

Here is the answer:-

charachteristic of particles of matter illustrated by this observation is that particles of matter are always moving. When an incense stick is lighted in one corner of a room, its fragrance spreads in the whole roon quickly because the particles were mixes with the space present in the air and as the air moves the particles also move and room is full of fragrance.

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Explanation:

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Answer 2

Answer:

Explanation:

• characteristic of particles of matter illustrated by this observation is that particles of matter are always moving. When an incense stick is lighted in one corner of a room, its fragrance spreads in the whole room quickly because the particles were mixed with the space present in the air and as the air moves the particles also move and the room is full of fragrance.

• The incense stick releases the gas when it is lighted in one corner of the room. The molecules in the gas are in a free state. There are large intermolecular spaces between the molecules of the gas. The gases are not rigid, they don't have a definite shape. That's why they spread very quickly. Hence, the fragrance spreads in the whole room very quickly

• Anything which occupies space and has mass is called matter. Matter is of different kinds. Air-water, ice-alcohol, and Milk-oil are some of the examples of matter in our surroundings. The matter is classified in a number of ways on the basis of its physical and chemical properties. Based on physical properties matter is classified into solid, liquid, and gas.

• Solids are closely packed and have a definite shape.

• Liquids have no definite shape and volume.

• Gases have neither shape nor volume and particles are farther apart.

• Based on chemical properties it has been classified into element, compound, and mixture. Everything around us is made up of tiny particles. Examples are like our body is made up of particles, a small drop of rain even make up matter. All the particles which make up the matter are atoms and molecules and they are in motion.