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Kruka [31]
3 years ago
6

a block of iron has the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. it has a mass of 213 g. what is its density? a. 638 g/cm3 b.

6240 g/cm3 c. 0.0773 g/cm3 d. 7.89 g/cm3
Chemistry
2 answers:
Juliette [100K]3 years ago
8 0
Volume = 3 cm × 3cm × 3cm
             =  27 cm ³

Mass  =  213 g

Density  =  \frac{MASS}{VOLUME}
 
              = <span>\frac{213 g}{27 cm ^{3} }
</span> 
<span>              =  7.89 g / cm³

Thus answer is D.</span>
Aleks04 [339]3 years ago
4 0

Don't read, the answer is D


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