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Lead is dissolved in nitric acid, gold not.
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What mixture would not scatter light?
A homogeneous mixture, homo- means of the same. A homogeneous mixture is a mixture that cannot be separated in any way.
Is salt a mixture or pure element?
salt is n a c l 2 go figure!! this is all I have on this one. I think I'm right on this one.
Is a pure gold coin a mixture or a pure substance?
Gold itself is an element. All of the gold you are likely to see (rings, watches, plating, etc.) is an alloy (mixture) of gold and other metals. Even "pure gold" jewellery (24 k) is only +99.9% pure
Is sieving a type of separation techniques?
If the items in the mixture are different sizes, it is one method used to separate mixtures. If you have a mixture of sand and rocks, a sieve would let the sand go through, and hold back the gravel.
Is the mineral gold attracted to metal?
Gold is particularly attracted to mercury. In fact, mercury is used to extract gold from the ore that it is found in. Then a cyanide is used to make the mercury 'let go' of the gold in a manner in which people can recover it.
What is the process used to separate the parts of a mixture?
you have to boil it and separate it there you go it'''s separated
What mixture would not scatter light?
A homogeneous mixture, homo- means of the same. A homogeneous mixture is a mixture that cannot be separated in any way.
Is salt a mixture or pure element?
salt is n a c l 2 go figure!! this is all I have on this one. I think I'm right on this one.
Is yellow or rose gold more expensive?
Rose gold is better and could be expensive because it is rare but its only a mixture of yellow gold and copper. but the color could go bad if any perfumes or cremes are accidentally put on it. Yellow gold (pure gold) is more expensive than an alloyed gold.
Are you separated in heaven?
In heaven, we are separated from sin and death and pain. You will also be separated from those who go to hell.
What are three properties of a mixture?
the properties of mixturesare the mixtures thatmixed to the mixtures thatyou are mixing.....DID YOU UNDERSTAND CLASSIF YOU DONT UNDERSTANDBETTER TO GO OUT.....FROM: ROLIZON IBEA
What mixtures can be separated by filtration?
For example a mixture of solid materials.
How mixture of sand and common salt could be separated?
Mix the sand/salt mixture with distilled or deionized water, which should dissolve the salt. Then pour the whole thing through piece of filter paper. The salty water will go through the filter, while the sand will be caught. Boil off the water to recover the salt.
Why does cookie mixture go hard when cooked?
the heat dries the mixture out.
What is a combination of two or more substances that can be separated by physical means?
Oil and water. When oil is placed in water the oil falls to the bottom and the water stays at the top because it is lighter. Or, Salt and sand. To seperate them: If you take salt and put it through a funnel the salt dissolves into the water and the water evaporates leaving the salt on the bottom, and the sand on the top where it is too big to go through the funnel.
What are the rules for being separated from your spouse?
When being separated, is it a bad thing to talk on the phone or even go places together? Whether you are sure to stay separated or not.
Is a pure gold coin a mixture or a pure substance?
Gold itself is an element. All of the gold you are likely to see (rings, watches, plating, etc.) is an alloy (mixture) of gold and other metals. Even "pure gold" jewellery (24 k) is only +99.9% pure
