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How is diffusion of perfume in a warm room different from a cold room?
Wiki User
∙ 13y ago
The air molecules in a warm room move faster than in a cold room, so the perfume particles will dissipate faster in a warm room.
Wiki User
∙ 13y ago
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Why does cold water revert to room temperature?
cold water absorbs heat from the surroundings and revert to room temperature
If your teacher opened a bottle of ammonia in the front of the class room you would smell ammonia at the back of the classroom a short time later explain what has occured?
It is a popular misconception that diffusion has occured (especially by my science teachers) but diffusion is far to slow to move ammonia from the front to the back of the room. What is occurring is that air currents are moving the smell of ammonia all around the room. There are always small air currents no matter how still the air in the room may seem. This is way way faster than diffusion.
How do smells move around a room?
smell spread through diffusion.for example when you take the cap off a bottle ,the smell spreads out.after few minutes the scent can be detected severl meters away.this is because perfume molecules have escaped and moved across room by colliding wuth each other.
Is 72 degrees cold or hot?
72 F is a pleasant room temperature, neither hot nor cold.
Is 79 degrees hot or cold?
It's hot and uncmfortable. 68 is room temperature.
Perfume spreading throughout the room is an example of?
Diffusion is the mixing of a substance with another substance due to the motion of its particles. The smell of perfume spreading over a room is an example of diffusion. @fragrancesim
Why do you smell an open bottle of perfume in a room?
why can the odor of perfume reach you?
How do you feel sweet smell of a perfume stick in a room?
diffusion
What phase is it when perfume is released from a bottle and you can smell it on the other side of the room?
The perfume is evaporating and moving as a gas, by diffusion.
By what process does perfume spread around a room?
the particles in the perfume grabs one of the molecules as you spray and they keep jumping on each molecule so afters the whole room would smell of it. ----------- Gas diffusion
If a lady walks into a room wearing perfume eventually everyone in the room will be able to smell the perfume even if they are not standing right next to her. principles does this observation best?
diffusion
What is meant by diffusion and osmosis?
Diffusion is the movement of particles from a higher concentration to a lower concentration. Example:perfume when one were to spray perfume in a room it will diffuse into the lower concentration of the room
If you open a bottle of perfume after a period of time the people on the opposite side of the room will be able to smell it due to the process of what evaporation or vapor pressure?
It is due to diffusion of perfume,it is a sort of evaporation.
What is the name of the process of the smell of perfume passing throughout a room?
Diffusion. Where particles move from an area of high concentration to an area of low concentration. For example if perfume is sprayed in one corner of a room, it will be smelt soon after in the opposite corner. It is a random, natural process that doesn't require energy.
What process allows you to smell perfume at a distance source?
Diffusion of the perfume in the air allows you to smell it at a distance source. Diffusion is the process by which the particles of a substance move from an area of higher concentration (the original source) to an area of lower concentration (everywhere else in the room).
Oxygen molecules enter a cell by diffusion which is?
Diffusion is the movement of molecules or ions from high concentrated medium to low concentrated medium due to the continuous free movement of molecules, simply it's like spraying some perfume , air diffusion makes perfume molecules to move so that you can smell it every where in the room..
If you opened a bottle of perfume after a period of time the people on the opposite side of the room will be able to smell it due to the process of?
This is due to the process of diffusion.
