# chem

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A piece of plastic has a mass of 14.2 grams and volume of 16.8cm cube. What is the mass of 1.00cm cube of this plastic?

• chem -

14.2 g _____16.8 cm3
_______________________ = 0.84 g ??????
1 cm3

• chem -

To 3 significant figures I have 0.845 gt.

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