Does anything have to be done to aluminum to make it useful?
You can make certain " toys " or objects out of aluminum/ foil that can be cool or fun to use.or to be creative with the aluminum and make something you want to.
Aluminum is used everywhere! Aluminum is used in all kinds of items that we all use every day. Just a few are: Motors for cars Frames on bikes Brake handles Tools cats dogs Conductors for electricity Solid fuel stabilizer Anti-persperant in deoderant Aluminum is also used to make planes because it is stronger than steel pound for pound The possibilities are endless.... Almost anything can be made from aluminum. Aluminum uses ranges from engine of…
What is the metal that can be used to reduce aluminium ore to a metal why is this reaction not done in practice?
There are a number of metals which can reduce aluminum (I am using the word reduce in the chemical sense, meaning to donate electrons to another element) which include lithium or sodium. This is not done in practice because it is not an economical way of making aluminum. You can make it much more cheaply by using electricity to drive the reaction.
Aluminum is the only material that's endlessly recyclable, and It takes energy to make aluminum from scratch. In fact, it takes 95% more energy to make aluminum from bauxite ore than to recycle old aluminum into new. The energy you save by recycling a single aluminum can will run a TV for three hours.
In NY What can you do when 18 year old leaves family home and does not want anything to do with his family?
Aluminum is used to make airplanes and Cast iron is used to make weightlifting equipment Why do the densities of these metals make them useful for these purposes?
Alumninium is low-density and yet has good tensile strength. In weightlifting equipment, the primary issue is density. Different goals. the cast iron is what makes the weights heavy, so when lifting your building muscles the aluminum made with the plane needs the strong density so it can support everything that is inside of the plane.