You asked: When the food is cooked in the kitchen we can smell it in other rooms Why?

The smell of food cooked in the kitchen reaches us even from a considerable distance because the tiny particles of the vapour of food mix with the air and move continuously in all directions by the process of diffusion.

Why can you smell things across a room?

Wherever you are— in a classroom, outside, on a bus, at home— you can smell odors because they become part of the air. All odors that humans smell have that in common— they all move as part of the air.

How does the smell of cooking spread all over the house?

If someone is cooking in the kitchen, the smell travels around the house to other rooms. This is because of diffusion , the movement of particles from an area of high concentration to an area of low concentration. For diffusion to work, the particles must be able to move around.

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Can we smell solids?

Solids can also release molecules to the gas phase, albeit slowly, but the usual reasons why we can smell them are that they contain volatile oils (such as most woods), or that they are chemically reacting with something from the atmosphere to produce a gas.

When you smell something are you breathing in particles?

“The molecules fit with receptors in your nose, and when they lock in, you register a smell. You breathe some in, you breathe some out, and that’s it.” So in other words, you aren’t actually ingesting invisible particles of bacon but just the olfactory evidence of the bacon’s presence.

How does the smell of food being cooked in the kitchen?

The smell of food cooked in the kitchen reaches us even from a considerable distance because the tiny particles of the vapour of food mix with the air and move continuously in all directions by the process of diffusion.

How we can smell food cooking in the kitchen?

When we cook food in the kitchen, that’s the region of higher concentration of the smell. By diffusion, the smell spreads to the whole room and thereby whole house, so anyone standing at a distance, can smell it.

What happens when we smell food?

When your smell and taste nerves are stimulated, signals are sent to the brain, where they and translated to identify what we are tasting. When we’re hungry, the brain boosts the sense of smell to improve our chances of finding food.

Which phenomenon is involved when aroma spreads in the house at the time of cooking of food in the kitchen?

Answer Expert Verified



(a) Fragrance spreads in the house at the time of cooking of food in the kitchen ? The phenomena is known as diffusion. Diffusion is the process where molecules tend to spread out to occupy space that is available.

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What property of gas makes us smell the food being cooked in the kitchen?

Due to high speed of particles and large space between them, gases show the property of diffusing very fast into other gases. Hence diffusion is the process which brings smell to us.

Why You smell the food being cooked by your mother?

When your mom cooks food the food is hot and when food is hot, the smell gets transported easily in air. As air is present all over your house, the smell spreads.

Why do things smell?

Smell is caused by the detection of volatilised chemical compounds (evaporated molecules) in the atmosphere, either organic or non-organic, by neurons located in the olfactory epithelium, a small patch of tissue located at the back of human nasal cavities.

What happens when you smell something?

When you smell a smelly substance, odorant molecules travel to your nose, where they bind to olfactory receptor cells (6), which generate electrical signals that are sent to a part of your brain called the olfactory bulb (1).

What are Odour particles?

Your sense of smell relies on your nose’s recognition of tiny particles in the air called odorants. Odorant particles are released from their source for many different reasons. A pizza in the oven is being heated, so many of its molecules will gain extra heat energy that allows them to vaporize and fly into the air.

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