A cube of aluminum has a mass of 500g. What will be the mass of a cube of magnesium of the same dimensions? (Density of aluminum is 2.7g/ml)

The mass of a cube of magnesium : 322.2 g

Further explanation

Density is a quantity derived from the mass and volume

Density is the ratio of mass per unit volume

The unit of density can be expressed in g / cm³ or kg / m³

Density formula:

ρ = density , g / ml

m = mass , g

v = volume , ml

mass of aluminum = 500 g

density of aluminium = 2.7 g/ml

there is data that needs to be added⇒ density of magnesium : 1.74 g/ml

the same dimensions = the same volume

volume of aluminum

mass of magnesium

V magnesium = V aluminum

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

257 grams h2o i think