We can't tell that from the density. All we know is that however much aluminum foil you have ... whether it's a tiny scrap or a truckload ... each cm3 of it has 2.7g of mass.
The foil has a volume of 45 cm x 30 cm x 0.0010 cm = 1.35 cm3. Density is mass per unit volume, so with a density of 2.7g/cm3, 1 cm3 of aluminum will weigh 2.7g. Therefore 1.35 cm3 will weigh 2.7 x 1.35 = 3.645g
Length X Width X Thickness. A sheet of aluminum foil does have a thickness. A typical sheet has a thickness of about 0.02 millimeters. There are, of course, thicker and thinner sheets.
The main use of aluminum in everyday life - is kitchen foil, or food trays.
Independent: The heat Dependent: The result
Lunch boxes are often made with plastic boxes with flip opener. It's means you can open and close the box by just pressing the box these are made with plastic, foam, silver foil and other stickers to make the box beautiful. you can also use the to pack the food. Because these silver foil boxes keeps the food fresh and long lasting.
Malleable, brittle, ductile
53ft2=49,238.6112sq cm 7.2 oz=204.1165665g density of aluminum=2.7g/cm3 (volume=mass/density) v=75.59872833cm3 volume=length x width x thickness 75.59872833= 49238.6112 x thickness thickness= 0.00154cm
Formula: Mass= density.volumeAluminum:You need to look up density>> 2.70 g·cm−3You can calculate the volume of the foil: V = 45cm x 30cm x 0.0010cm = 1.35 cm3Mass (g) = Density (g·cm−3) x Volume (cm3) = 2.70 * 1.35 = 3.65 g aluminum
The density of the foils is the same. They are both pure aluminum, and they each have the same weight per unit volume (density). But the thicker "heavy duty" foil will weigh more for a given area of foil removed from a roll. This makes sense because the heavy duty foil is thicher, and something like, say, as square foot of this heavy duty foil will outweigh a square foot of "regular" foil.
All that has changed is the shape.
The foil has a volume of 45 cm x 30 cm x 0.0010 cm = 1.35 cm3. Density is mass per unit volume, so with a density of 2.7g/cm3, 1 cm3 of aluminum will weigh 2.7g. Therefore 1.35 cm3 will weigh 2.7 x 1.35 = 3.645g
A piece of aluminum foil has a fixed mass and volume, it is flexible, and it is a metal that can conduct electricity.
Density and Luster.
Aluminum is element. Aluminum foil is made entirely of aluminum.
A material's density does not change if the physical shape of it changes. It is still aluminum; density of aluminum is approximately 2.7 grams / cubic centimeter.
Aluminum foil is made of Aluminum, which is an element. So yes Aluminum foil is a element
The aluminum foil weighs about 0.243 grams. The volume of the aluminum is 10 x 5 x .0018 or 0.09 cm3 and aluminum weighs about 2.7 g/cm3.