Aluminium is lighter and will not rust. As it is lighter it is easier to achieve a better power to weight ratio.
Aluminium is more expensive than steel but steel will break a lot easier.
Hope this helps everyone who reads it! :D
is a aluminium car body a compound element or mixture
Aluminium is a metal (an element), not an alloy. This means that it's only made up of aluminium atoms. It has no other impurities in it. Aluminium ore is called bauxite. This has aluminium plus other substances in it, but aluminium on its own is a metal with just aluminium atoms in it.
pure aluminium is very soft and it is ductile (flexible)
Aluminium alloys are stronger than pure aluminium, which is comparatively soft. Pure aluminium is also considered chemically reactive (thus the layer of aluminium oxide which coats the metal due to oxidation). Pure aluminium hardly exists due to its strong affinity with oxygen in air. In fact, aluminium foils and beverage cans are also alloys of aluminium, with about 92 to 99% of aluminium. So likewise, bike frames are also made of alhminium alloys because of its characteristics of being strong and lightweight.
Aluminium nitrate - Al(NO3)2 - is a molecule and this compound contain molecules.
There is no irish sports car
Aluminium has some advantages over steel. Since it has a lower density than iron or steel, a car body made from aluminium will be lighter than the same car body made from steel. This results in improved fuel economy. Also, aluminium does not corrode easily, so a car body made from aluminium will corrode less, and may last longer, than one made from steel. However, aluminium is more expensive than steel. So a car made from aluminium is likely to be more expensive than one made from steel.
This is because aluminium is not strong enough on its own.
it varies, one example is aluminium.
aluminium does not corrode as easily
Aluminium weighs less and it doesn't rust. It's about as hard as iron, too.
Iron is heavier than aluminium. Aluminium is easier to form, shape and machine.
Aircraft bodies.
Many vehicles and 70-90% aluminum these days.
Steel
is a aluminium car body a compound element or mixture
Alloy aluminum is lighter in weight.