Of course not...different densities, different volumes per same weight.
No, the 10g piece of aluminum and 10g piece of iron would not have the same volume. Different materials have different densities, so even if they have the same mass, their volumes will be different.
Aluminum has about 1/3 the density of iron, therefore a given volume of aluminum would weigh about 1/3 as much as the same amount of iron. So no, aluminum is not heavier than iron; far from it.
When compared by volume, copper is best, then aluminum and finally iron. When compared by weight, aluminum is better than copper. You have to compare by volume because aluminum is so much lighter than copper, an aluminum wire that weighed the same as a copper wire would be much bigger and harder to work with.
Hold a magnet against it. magnets attract iron.
Iron pyrite (FeS2) has a density of 4.8 to 5.0 grams per cm3. A piece of volume 40 cm3 would, therefore have a mass of volume*density = 192 to 200 grams.
63.5 cm3
Maybe...iron would replace aluminium to form iron sulphate. iron+aluminum sulfate--->iron sulphate+aluminium.
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You would run a magnet over both of them together and the iron would stick to the magnet but the aluminum would not stick to the magnet or other way around. love, Hannah age 12
Magnesium-Aluminum Alloy
The wood is "lighter" (weighs less; has less mass) than the iron because of it's density. Iron has a greater density than wood, and density is defined as mass/volume, so having the same volume (size), the iron will have a greater mass.
With a magnet.
Hi Use magnet to separate aluminum from iron.Iron is attracted by magnet and gets separated from aluminum. Dr Vidya Kaushik