The density (mass/volume) of aluminum is 2.70x10^3 103 kilograms per cubic meter (kg/m3).
what is the mass of an aluminum cylinder that has a volume of 1.50 m3?

The definition of density is the mass per volume of the substance. This is an intrinsic property therefore the size (or any external feature) does not change this property.

For aluminum, it is given that it has a density of 2.70 x 10^3 kg/m^3.

The problem states that there is an aluminum substance having a volume of 1.50 m^3

Mass of aluminum = (1.50 m^3)( 2.70 x 10^3 kg/m^3) = 4050 kg 

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

answer: mole of the gas

answer: mole of the gasexplanation: