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Iodine is used to find starch. If no starch is present, a rusty brown color will appear. If starch is present like in bread and potato, the iodine when put on will turn blackish blue. That is known as a chemical reaction.
Since there is no starch in water, the iodine in the water stays the same color as it started (brown).
Hope that helps!! :)
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∙ 13y ago
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Why does salt water freeze below 0 celsius?
Salt candissolve ice, so the salt in sea water act like a antifreeze. Sea Water would probably start freezing at - 15C
What are the benefits of using salt?
Using natural sea salt is good for human intestines. Table salt that most people have in their house is not natural sea salt and is not healthy when it is not used in moderation. It can cause high blood pressure, hypertension. Yet too little salt can cause low blood pressure.
What are the good and bad Extracting materials from the sea?
the good is we get salt from the sea and oil but the bad is it kills animals!
Why can we float easier in the sea than in a freshwater lake?
The density of salt water is higher than fresh water.
What shapes would be best to use to represent a crystal of table salt?
i think it would be a small crystal. pour table salt on a clear plastic wrap on a table and examine it.
What happens to a leaf in salt water?
When you put a leaf in salt water, the leaf will start to turn brown in a few days. The leaf will start to turn brown in a mater of days.
How are rubies made?
rubes are made in the deep blue sea by salt dissolving into diamonds and as they are in the red sea, they turn red!
What is difference between sea salt and regular salt?
Sea salt comes from the sea and tastes like sea water.
Where do you get sea salt?
Sea salt is extracted from sea/ocean waters.
Is sea salt in sea salt?
Of course, yes !
Is sea salt flammable?
Sea salt is not flammable.
Where can you get sea salt?
Sea salt is extracted from sea waters by the evaporation of water.
What are the ingredients of sea salt?
Sea salt is sodium chloride - NaCl.
How much salt does the Mediterranean Sea?
28 salt does the Mediterranean Sea
Does Burger King use pepper in their food?
no, they do not. they only use salt in their fries.
What is the conversion of sea salt to table salt?
Sea salt is refined to obtain common, edible salt.
Does Morton salt contain sea salt?
No. Most of their salt is from mines, but they may have a sea salt out as well.
