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Density of a substance = (mass of a sample of the substance) divided by (volume of the same sample)
The density is measured by dividing the mass of the substance with it's volume. Density = Mass/Volume.
The density of a substance is its mass divided by its volume. So for the same volume the higher the mass, the higher the density.
Density is the ratio of the mass of a substance to the volume of the substance.
density has to be in units of mass/volume, or grams/ml in your case. If density is 0.75 g/ml, then mass = .75 x 120 = 90 grams. Check the question again to be sure
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.
Density of a substance = (mass of a sample of the substance) divided by (volume of the same sample)
Density = mass / volume As sample size increases, both mass and volume increase in the same ratio.
The density of an object or a sample of a substance is (the object's mass) divided by (its volume).
Density is the mass of a substance divided by the volume of that same mass of substance.
(Mass) divided by (Volume) is defined as the density of the sample or object.
density = mass/volume = 43.54g / 26.5ml ≈ 1.643 g/ml
When we divide the mass of a substance by its volume we get its density.
Density = (mass) divided by (volume)regardless of the substance, or the shape of the sample.
The volume of graphite is dependent on its mass and density. You can calculate it only if you know the sample's mass and density. The same goes for any other substance or object.