Open Nemeth 1.258 grams Close Nemeth per centimeters cubed Open Nemeth (g/cm³) Close Nemeth.
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grams (g) of Open Nemeth 3 cm³ Close Nemeth of the substance at room temperature.
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For consistency, you could choose to do grams (g) in Nemeth, but if you do that then all abbreviations of that type should be done in Nemeth as well.
Cindi