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Q: Why does the raisin plumps up when put in the water?
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What happens after a raisin is dropped in corn syrup?

It plumps up to it's original shape.


What will happen if a raisin is put on a sugar solution?

It rehydrates. In fact, it rehydrates in most potable liquids. It will go from a little wrinkly dark thing to a plump golden-brown thing, or at least plump and less dark.


Put raisins into a cup a water with one alka-seltzer tablet.What happens and why?

It plumps up then goes back down and comes up again and it will keep doing that


Why does a raisin placed in a cup of pure water puff up?

A raisin is a dried up grape, if it is placed in water it will absorb water and regain some of its original shape and size. The process involved is called osmosis. It happens when areas of high concentration (the sugar solution inside the raisins) is separated from an area of low concentration (the water outside the grape). Physical forces try to balance the concentrations so the water passes through the grape skin (technically a semipermeable membrane) into the grape and plumps it up.


Why would a raisin swell when put in hypotonic solution?

Raisin imbibes water and swells up. Imbibition is actually absorption of water as raisins are dry, they take up water from hypotonic solution .


Why does the soaked raisin go up and down in the carbonated water?

CO2 bubbles cling to the raisin, making it buoyant until it reaches the surface of the carbonated water, whereupon all the CO2 bubbles are shaken off the raisin, making it sink again. The cycle will repeat as long as there remains carbonation in the water.


Why a raisin placed in a cup of pure water overnight will puff up with water.?

Because it's a dehydrated GRAPE, maybe?


Do raisins kept in distilled water swell up?

Yes, the raisins will swell due to osmosis, where the solvent goes from a low solute concentration to a higher solute concentration, which in this case, is from the distilled water to inside the raisin.


What kind of soil does a raisin need?

You cannot grow a raisin. A raisin is a dried/shriveled up grape.


A raisin is kept in water for some time it swells up which phenomenon is being demonstrated by this experiment?

Osmosis


Does it dry up like a raisin in the sun is an example of?

a simile used in the poem "Dream Deferred" it is used like this: when you have a dream in life, and you cannot get it, you give up on it and then you dont remember it, just like when you put a raisin in the sun it will dry up,, and you will not remember it after some time, and you will give up on your dream.


What are two symbols found in the play a raisin in the sun?

Two symbols found in the play A Raisin in the Sun are a dried up Raisin and an ugly old Sun