b. no
Based on the results of the tests, it is unlikely that this sample is granite. Granite usually has a white, pink, or gray streak, is non-magnetic, typically floats in water, has a mass that varies depending on the specific type of granite, and may or may not react with hydrochloric acid.
You do the following tests and find
these results:
Streak:gray streak
Magnetic:no
Float/Sink: sinks
Mass: 10.4 g
Reaction to HCL: no reaction
Is this Granite?
a. yes
b. no
3 answers
what is it
Based on the results provided, it is difficult to definitively identify the mineral. However, based on the gray streak, sinking in water, and lack of reaction to hydrochloric acid, the sample could potentially be graphite. Graphite is a soft mineral with a gray streak, does not react to hydrochloric acid, sinks in water, and is not magnetic. However, further testing and analysis would be needed for a more accurate identification.