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Particles in the air that can be smelled include volatile organic compounds (VOCs), which are emitted by various sources like plants, paints, and cleaning products. Other examples are odoriferous compounds produced by bacteria, food, and decaying organic matter. These particles interact with olfactory receptors in the nose, allowing us to perceive different scents. Common examples include the smell of flowers, smoke, and food cooking.
What else can I help you with?
Why can we smell perfume from the other side of the room?
We smell because of particles in the air. Air currents , due to people moving about or fans in the room. carry the particles across the room and the nerves in your nose detect them.
How can a nasty smell of diffusion spread?
A nasty smell can spread through diffusion as odor molecules move from an area of higher concentration to one of lower concentration in the air. As these molecules collide with air particles, they disperse and travel, allowing the smell to reach a wider area. Factors such as temperature, air movement, and humidity can enhance or hinder this process, affecting how quickly the odor spreads. Ultimately, the diffusion of smell is driven by the natural tendency of particles to move toward equilibrium.
Why do corndogs smell?
Corndogs smell for the same reason any other thing smells. Tiny particles on the corndog are constantly being released into the air. Heating a corndog will accelerate the process and may cause a stronger smell.
When a smell spreads the particles move away from where they originated to where they are relatively?
This is termed diffusion. The molecules which constitute the smell will disperse through the process of diffusion from regions of high concentration to regions of low concentration. In the language of the question, this movement is to regions where the particles are relatively less concentrated. Diffusion is not the only method of transport. The other methods of transport include movement of the medium, e.g. the wind may blow the smell from its origin to another location.
What is the main function of the trench in the respiration system?
The main function of the trench in the respiratory system is to trap and filter particles and pathogens from the air before they reach the lungs. It helps to moisten and warm the air, as well as enhance the sense of smell.
Why can you smell chips being cooked?
it is to do with diffusion and the particles go through the gaps of the air particles and then you smell them. and is not the chips you smell it is the oil off the chips you smell
Can you smell air?
Yes you can. Air is composed of the gasses and particles that are around us. You can always smell it, but may not notice it most of the time.
Why can you smell cooking?
Because what you smell is actually tiny particles of whatever it is being spread around in the air.
What happens to deodorant when sprayed?
The particles in perfume get mixed in air & we can smell it .
Why can we smell perfume from the other side of the room?
We smell because of particles in the air. Air currents , due to people moving about or fans in the room. carry the particles across the room and the nerves in your nose detect them.
How does Febreze clean the air?
Febreze cleans the air by using tiny droplets of a sprayed mist. These attach themselves to dust and smell particles in the air and so the nose can no longer smell the 'bad' smell
Can you smell salt in the air by the ocean?
Yes, you can smell salt in the air by the ocean due to the presence of sea spray and salt particles carried by the wind.
Why is the ocean scent stronger in the summer?
The sun/ warmth hit the water and cause evaporation, this puts water particles in the air, we smell this when we are near the ocean. You can smell the particles in the air even though you can't see them.
How do smell particles get to your nose?
The strong, sweet smell of perfume reaches your nose so quickly because the chemicals in the perfume evaporate easily in the air so that we can smell them. In addition, the chemical itself can be smelt.
Why you can smell a rotten fish from a distance?
it is so coz particles in air are constantly moving
What is the use of a snake tongue?
Snakes use their tongue to smell. tongue collect smell particles from air and tongue places the collected particles in a receptor at back of the mouth to analize the smell.
When there is an unpleasant smell in a room what can we get rid of it explain using the particles theory?
To get rid of an unpleasant smell in a room, you can increase ventilation by opening windows or using a fan. This helps to disperse the smelly particles in the air by diluting them with fresh air. The increased airflow carries the particles out of the room, reducing the concentration of the odor.
