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Q: A sample from a commercial mixture containing elements 7 15 and 19?
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Briefly explainthe meaning of the phrase resolve a mixture of compounds?

A sample containing two or more components can be separated, or resolved.


Why is popcorn a mixture?

Because it contains more than one elements, and the mass ratios among its elements are not constant from one sample of popcorn to another.


Is carbon monoxide an element or a compound mixture?

Pure carbon monoxide is a compound, containing equal numbers of carbon and oxygen atoms in any sample of the compound.


Which will freeze faster pure water or or a mixture?

Pure water will freeze at a higher temperature than a mixture containing water. Therefore, if a means for extracting energy from a sample of pure water is the same as a means for extracting energy from a sample of a mixture containing water, the pure water will freeze first.


How do you find the sample mean?

Add the values of the variable for all elements in the sample and divide by the number of elements on the sample.


What the two type of mixtures?

Heterogenous and Homogenous mixtures. Homogenous mixtures are uniform in appearance. Sea water is a mixture containing primarily Sodium Chloride and water. If you take a sample of this mixture, you will see that the salt fully dissolves in water and the sample is uniform in appearance. Heterogenous mixtures non-uniform. You can see the components of the mixture. An Example is a mixture of oil and water. Oil does not dissolve in water and forms a separate layer above water.


Now you need the latest and greatest dockers commercial song it has a lyric containing California gold you think?

"California Soul" by Marlena Shaw - the sample you hear during the Dockers commercial is the best part of the song (the rest is good too).


What is protein estimation?

here the amount of protein in a sample can be determined, using different protocols, wherein the reagent mixture( ex: FC reagent) which when added to the sample containing protein reacts with the specific amino acids giving colour, thus the amount of protein in a sample can be estimated and the data used for further protein studies.


Sample of a substance containing copper?

copper oxide...


How do you use the word element in sentence?

There are various elements that have not been discovered yet. This is a sample sentence containing element in it.


A typical soil sample is an example of a homogeneous mixture?

No, a typical soil sample is heterogeneous.


Why is it important to perform tests on a control urine sample not containing any chemical substance?

It is important to perform tests on a control urine sample not containing any chemical substances, a test result on a known quality can assist you in finding the unknown qualities of a urinary sample containing chemical substances. It also can validate any positive results you get with your test sample.