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The volume of the sample whose mass is 20 g and density is 4 g/ml is 5 milliliters.
You have to know two out of three ... mass, volume, density ... then you can find the missing one. If density is missing . . . Density = (mass)/(volume) If mass is missing . . . Mass = (density) x (volume) If volume is missing . . . Volume = (mass)/(density)
A sample of an unknown metal has a mass of 35.4g and a volume of 3.11cm^3. The metal is Lead.
density = mass/volume = 250g/45cm3 = 5.6g/cm3 (rounded to 2 sig figs)
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The first reference I consulted on line lists the density of gold as 19.32 gm/cm3,whereas the density of your sample is 19.286 gm/cm3.
The volume of a sample of water is 20 cm3. The mass of this sample is closest to
The volume and the mass of sample both depend on the size of the sample.A small sample has small volume and small mass, a big sample has big volumeand big mass. But the ratio of mass to volume is constant for a pure sample ofa substance, no matter what size the sample is. That ratio is called the densityof the substance.
27.3 g is the mass of an aluminum sample with a volume of 10.0 cm3.
Volume of a sample = (its mass) divided by (its density)
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Density = mass / volume As sample size increases, both mass and volume increase in the same ratio.
Density of a substance = (mass of a sample of it)/(volume of the same sample)
its density
Its density. Density is mass per unit volume.
what?