The mass of a length of metal wire is 45 g. When the wire is placed in a graduated
cylinder with water, it displaces 5 mL of water. What is the density of the metal?
A. 0.1 g/cm3
B. 9 g/cm3
C. 40 g/cm3
D. 225 g/cm3

The answer to your question is 9 g/ml or 9 g/cm³

Explanation:

Data

mass = 45 g

volume = 5 ml

density = ?

Process

1.- Consider that the volume displaced is equal to the volume of the wire.

2.- Write the formula to calculate the density

density = mass/volume

3.- Substitution

density = 45/5

consider milliliters and cubic centimeters are the same.

4.- Result

density = 9 g/ml or 9 g/cm³  

c8h10 is your answerr

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a