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What is the role of diffusion in your life?
a good example of diffusion is when you spray perfume on yourself,it can be smelled from far away. this is because of diffusion,the molecules of the perfume try to travel the areas where they are not present than the areas where they are present in high concentration..
What is the relationship between concentration gradient and active and passive transport?
Concentration gradient= the relative amount of a given substance contained within a solution or in a particular volume of space; the amount of solute per unit volume of solution • the action of strengthening a solution by the removal of water or other diluting agent or by the selective accumulation of atoms or molecules. Diffusion= net movement of particles from an area of higher concentration to an area of lower concentration The concentration gradient is the amount of substance in a particular area (the substance stays together) Diffusion is when the substance gradually spreads out in its' area. e.g: If you spray perfume in a room, eventually you can smell it all around the room because of diffusion. However if you spray the perfume in the room and it just stays in one spot, that is the concentration gradient.
What is a real life example of simple diffusion?
Perfume. If you spray any type of perfume in one area of a room, soon you can smell it at the other side of the room. When first sprayed, the perfume is highly concentrated in one area. Then diffusion kicks in and the particles move from an area of high concentration to an area of low concentration until it there is an equal concentration throughout.
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).
Why is diffusion also called active transport?
Diffusion and active transport are not the same thing. Diffusion is when molecules pass from an area of high concentration to an area of low concentration. They travel down a concentration gradient. They do this naturally, like if perfume is sprayed at one end of the room, it spreads to the other end, because there is a low concentration of spray at the other end, see? Active transport is when a cell actively moves molecules from one side of its membrane to the other. It is often travelling up a concentration gradient, so it is going from an area of low concentration to an area of high concentration- the opposite of diffusion.
What is the difference between eau de parfum and eau de parfum vaporisateur?
"Vaporisateur" is French for "spray bottle." The perfume is the same in either case.
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
How do you spell spray in french?
un aérosol, un vaporisateur, une bombe [aérosol]
What is the difference between body spray and body perfume?
Body spray tends to come in a deodorant looking can, that is pressurised with gas. Body perfume is more than likely to come in a small delicate bottle that is often given as a gift and can usually be ten times more expensive.
What is a bodyspray?
It is aerosol that you spray on you to make you smell nice. Its like i spray on perfume.
Why can you smell perfume that you spray on ourselves?
because it is on you
What is the best mouth spray perfume?
pee
What is eau de toillete?
a spray perfume
What is better to put on spray or perfume?
Since perfume is often applied in the form of a spray, these are not really two different options, spray or perfume. We would have to know what you are spraying, and also what type of perfume you were using, to be able to make a meaningful comparison. If you want to get someone's opinion about what smells better, then a web-site is not the ideal place to find such an opinion. We cannot smell your perfume.
Where can one antique perfume spray containers?
One can purchase antique perfume spray containers at a flea market or garage sale. One can also likely find them in an antique store. There are antiques such as perfume spray containers and other bottles available on Ebay as well.
What perfume company still makes a non spray bottle?
It depends on how much perfume you want. Chanel still has 1.7 oz bottles of non spray perfume. Then I heard Angel and Issey Miyake have a couple of non spray bottles of perfumes. I hope this helps :)
What does 'EDT spray' mean?
EDT stands for "Eau de Toilette" (perfume spray)
