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Is a pile of salt an element compound or mixture?
If you have a pile of pure sodium chloride, it would be a compound. A lot of the salt used as table salt, though, is not pure sodium chloride and would be a mixture of several compounds. This is particularly true if you have a pile of sea salt.
Would a light bulb light up when placed in an aqueous solution of sodium chloride but not solid sodium chloride?
Yes
Is sand and gravel a heterogeneous mixture or a homogeneous mixture?
A mixture of sand and water would be a heterogeneous mixture because the sand doesn't dissolve within the waterHeterogeneous.See the Related Questions to the left for more information.
Sodium chloride is mixed with sodium hydroxide?
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How do you separate a mixture of iodine and ammonium chloride?
First add water to mixture the ammonium chloride will dissolve in the water but the iodine does not. Filter out the iodine using filtration then use evaporation or distillation to obtain the ammonium chloride.
If you heated a mixture of sodium chloride and water would the water evaporate and leave the sodium behing?
Yes, it is true.
Which separation technique would you use to separate the mixture of sodium chloride and water?
Evaporation
How would you separate NaCl from SiO2?
1. Put the mixture in water and stir. 2. Sodium chloride is dissolved, silicon dioxide not. 3. Filter the mixture. 4. Sodium chloride passes in the solution. 5. Evaporate the water.
What would be observed from an aqueous mixture of magnesium chloride and sodium hydroxide?
You would observe precipitation of magnesium hydroxide.
Is pepper a homogeneous or heterogeneous mixture?
If you mean salt & pepper in the same container, I would say heterogeneous mixture, but salt by itself would be a compount (NaCl?), while pepper would likely be a homogeneous mixture (milled black pepper).
Is a pile of salt an element compound or mixture?
If you have a pile of pure sodium chloride, it would be a compound. A lot of the salt used as table salt, though, is not pure sodium chloride and would be a mixture of several compounds. This is particularly true if you have a pile of sea salt.
How you would prepare a sample of solid sodium chloride from sodium hydroxide solution and hydrochloric acid?
Add concentrated solution of Hydro chloric acid to the solution of sodium hydroxide till mixture becomes neutral (checked by litmus) then heat the mixture , when a little amount of water is left allow to cool the mixture , the crystals of sodium chloride settelted down filter and dry the crystals.
Is lemonade a heterogeneous or homogeneous mixture?
If it's got pulp in it, it would be heterogeneous -- otherwise, it is homogeneous.
What would you do to form a heterogeneous mixture of sugar and salt crystals?
The mixture of salt and sugar crystals is heterogeneous.
Is a silverplated a heterogeneous mixture?
A silver plate would be a heterogeneous mixture if there is a metal alloy in it also. If it was pure silver, then it would be a homogeneous mixture. Assuming that there is a metal alloy comprised with the silver plate, it is most likely a heterogeneous mixture.
How would you separate sodium chloride from water?
Because barium sulfate is is insoluble in water the separation is possible by filtration.
Is cereal homogeneous?
i do not really care
