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Science-Related Homework Help Geography and Earth Sciences Topic started by: bromonox on Dec 6, 2015



Title: A cubic centimeter of quartz, olivine, and gold weighs 2.5, 3.0, and 19.8 grams, respectively. This
Post by: bromonox on Dec 6, 2015
A cubic centimeter of quartz, olivine, and gold weighs 2.5, 3.0, and 19.8 grams, respectively.  This indicates that ________.
A) gold has a higher density and specific gravity than quartz and olivine
B) gold is 6 to 7 times harder than olivine and quartz
C) olivine and quartz powders are harder than metallic gold
D) gold and olivine are silicates, whereas quartz is elemental silicon


Title: Re: A cubic centimeter of quartz, olivine, and gold weighs 2.5, 3.0, and 19.8 grams, respectively.
Post by: Pulsa on Dec 13, 2015
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Title: Re: A cubic centimeter of quartz, olivine, and gold weighs 2.5, 3.0, and 19.8 grams, respectively. This
Post by: bromonox on Dec 15, 2015
Thx