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Classification of a rock determined by making a scratch on it?
The scratch test is used to determine a rock's hardness on the Mohs scale, which ranges from 1 (softest) to 10 (hardest). By scratching a rock with a known mineral or material of a specific hardness, you can compare the scratch to known hardness values to classify the rock. This test helps in identifying the rock's mineral composition and potential uses based on its hardness.
What is the purpose of a scratch test?
A scratch test is used to assess the hardness and resistance of a material. By scratching the surface with a known material or tool, we can determine the material's durability, strength, and how it compares to other materials.
What method do geologists to determine the absolute age of a rock?
Radioactive dating is used to determine the absolute ages of rocks. By Jennifer Palos
Do isotopes determine the size or age of a rock?
Isotopes can be used to determine the age of a rock through radiometric dating, but they do not determine the size of the rock. By measuring the ratio of parent and daughter isotopes in a rock sample, scientists can calculate its age based on the rate of radioactive decay.
What are index fossils used to determine?
Index fossils are used to determine the relative age of rock layers. By studying the presence of these distinct fossils in different layers of rock, geologists can identify the relative age of the rocks and correlate them with other rock layers in different locations.
What test is used to find out how hard are rocks?
how can you test a rock how hard it is
What intensity scale would be best used to determine how hard somebody is working during a Yoga routine?
talk test
Geologists would used qualitative measurement to?
- to determine the chemical nature of a rock - to determine the age of a rock by comparison
The horizontal line test is used to determine whether a function is?
The horizontal line test is used to determine whether a function is one-to-one and if it had a inverse.
What to methods are used to determine the age of a rock or fossil?
There are two methods used to determine the age of a rock or fossil. The first is carbon dating and the second is radiometric dating.
What reagent is used to test for NaCl?
To determine the concentration of salt a salinometer can be used.
Classification of a rock determined by making a scratch on it?
The scratch test is used to determine a rock's hardness on the Mohs scale, which ranges from 1 (softest) to 10 (hardest). By scratching a rock with a known mineral or material of a specific hardness, you can compare the scratch to known hardness values to classify the rock. This test helps in identifying the rock's mineral composition and potential uses based on its hardness.
What is the test used to determine the degree of unsaturation?
number of rings
What is the Shick test used for?
To determine a persons susceptibility to diphtheria.
What guitar effects were used in 80's hard rock?
everything that rocked hard... ;-)
What is Patrick's test?
A test in which the joint is stressed, used to determine the presence of sacroiliac disease. Hope this helped!
What test is used to determine a mineral based on its density in comparison to the density of water?
specific gravity test
