A green flame is due probable to copper.
A contaminated unknown sample could potentially introduce foreign material that may interfere with the identification process. This contamination could lead to misleading results or hinder the ability to correctly identify the unknown sample. It is important to ensure the sample is pure and free from contamination for accurate identification.
peptidoglycon chain
to identify an unknown sample by its emission spectrum
You will get an impure, unknown result because without knowing what's in there you don't have any idea what it's gonna do until it does it. Sorry for the bad answer but it's as good as I can give.
A small sample taken from the body and placed on a medium to allow bacteria growth is called a culture. This process helps identify and analyze the type of bacteria present in the sample, which is crucial for effective diagnosis and treatment of infections.
The term used in forensics to describe a sample of unknown origin is "questioned sample."
To identify an unknown sample by its emission spectrum
A contaminated unknown sample could potentially introduce foreign material that may interfere with the identification process. This contamination could lead to misleading results or hinder the ability to correctly identify the unknown sample. It is important to ensure the sample is pure and free from contamination for accurate identification.
peptidoglycon chain
it is need so as a control.
Usually the variable placed on the x-axis will be the known values to which you want to correlate the unknown variable on the y-axis. Usually sequential information such as sample number or date or time will be placed on the x-axis as well.
To indentify an unknown sample by its emission light
to identify an unknown sample by its emission spectrum
You will get an impure, unknown result because without knowing what's in there you don't have any idea what it's gonna do until it does it. Sorry for the bad answer but it's as good as I can give.
The red, blue, and yellow paints are used as reference standard colors for comparison with the unknown paint sample after chromatography. By comparing the colors from the unknown sample to the standard colors, it helps in identifying the components present in the unknown sample based on their chromatographic separation pattern.
what?
A sample with high density.