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I suppose the the visual inspection and the measurement of hardness are sufficient. A magnesium test may be useful.
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Identify two areas that would serve as the most effective?
identify two areas that would serve as the most effective roadside ied observation point
What are the two minerals that you can scratch with a fingernail?
talc and gypsum
A human fingernail has a hardness of approximately 2.5 Which two minerals are softer than a human fingernail?
Graphite and Talc
What mineral has the lowest hardness on the Mohs hardness scale?
Talc is the softest mineral and classified as 1 on the Mohs hardness scale.The Mohs scale minerals from softest to hardest:1. Talc (softest)2. Gypsum3. Calcite4. Fluorite5. Apatite6. Feldspar7. Quartz8. Topaz9. Corundum10. Diamond (hardest)
Identify two areas that would serve as the most effective roadside IED oberservation point.?
an overpass a high rise building
What are two tests scientists use to identify minerals?
hardness and streak
What if you had two white samples of talc and gypsum how could you tell them apart?
Gypsum is soluble in water - Talc isn't
What two groups of bacteria are you trying to identify when doing a mannitol galatinase and lipase tests?
Pathogenic and non-pathogenic Staphylococcus species.
Identify two areas that would serve as the most effective?
identify two areas that would serve as the most effective roadside ied observation point
Two examples of minerals that break unevenly are talc and?
calcium
What are the two minerals that you can scratch with a fingernail?
talc and gypsum
What two minerals are softer than apatite?
Talc and Gypsym
Are talc and quartz the same thing?
No, they are two different minerals.
what is forensic drug testing?
Forensic drug testing is to identify unknown powders, liquids and pills that may be illicit drugs. There are basically two categories of forensic tests used to analyze drugs and other unknown substances. They are Presumptive tests and Confirmatory tests.
What element is in baby powder?
Baby powder is made from one of two things. The mineral talc or corn starch. The mineral talc contains the elements magnesium, silicon, and oxygen
How could you identify two unknown white crystals such as salt and sugar?
If you can isolate the compound individually first, that's the best thing. Further to this, anion and cation tests will tell you what kind of salt it is. There are also tests to determine simple sugars.
How do forensic scientists analyze unknown powders?
Forensic labs are often called in to identify unknown powders, liquids and pills that may be illicit drugs. There are basically two categories of forensic tests used to analyze drugs and other unknown substances: Presumptive tests (such as color tests) give only an indication of which type of substance is present -- but they can't specifically identify the substance. Confirmatory tests (such as gas chromatography/mass spectrometry) are more specific and can determine the precise identity of the substance.
