Iron
I'm doing the same chem. worksheet as you the answer is in the question iron
Chromium is used to make car rims.
The plastic is used because the cost to manufacture Is lower and also in colisions with less force the car will have minimal damage.
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
YES! it is found in our blood it helps the blood system it help blood clots NOT to happen.
Mild Steel is a Ferrous Metal used for making Car and Fridge Bodies.
Strong and lighweight metal used for contrruction of airplanes.
Steel
Strength, cheapness and the ability to be easily formed or "moulded". However, increasingly, a lot of car bodies incorporate fibre glass, plastics, carbon fiber and other composite materials.
Too expensive
Sheet metal used on older car bodies typically ranges from a gauge of 16 to 18. Sheet metal used on the auto body of new vehicles and when aftermarket body work is performed tends to be between 20 and 22 gauge.
it is because they are a malluable, waterproof, good conductor of heat metal.
I'm doing the same chem. worksheet as you the answer is in the question iron
Electrum
Depends on what car it is, and where the car is made
Copper is almost always used in car wiring.
galvanized steel and plastic