Question

A sample of silver has a mass of 21 grams

and a volume of 2 cm3. What is the density
of silver?

Answer 1

Step-by-step explanation:

recall that density is equal to mass/volume :21÷2= 10.5g/cm3

Answer 2

`density \: of \: the \: silver = (mass)/(volume) = (21)/(2) \\ = 10.5 \: gram {(cm)}^( - 3)`

10.5 gram(cm)^-3 is the right answer.