Asmall cube of aluminum measures15.6mm on a side and weights 10.25g. what is the density of aluminum in g/cm3

M - mass: 10,25g
V - volume: 1,56³[cm] = 3,796 cm³
d - density: ??

d = m/v
d = 10,25/3,796
d = 2,7 g/cm³

:)

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.

0.50 hope this