Answer to Question 1Aluminum is made from sodium aluminum through a smelting pot. Aluminum comes from bauxite ore.
Aluminum is one of the most common metals known on earth. Because of its availability, light weight, heat
reflectivity, corrosion resistance, and electrical conductivity, aluminum is often used in place of steel. Aluminum
accounts for about one-seventh of the earth's core and is found in many forms.
Answer to Question 2Brass is a mixture of zinc and copper. It is used in devices, such as musical instruments, that require a hard,
noncorrosive alloy. Bronze is a mixture of tin and copper. It is used to coat other metals to prevent corrosion
A hair is an array of many α-keratin filaments, made up of the substructures
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri
Use dye specifically made for coolant when checking for leaks using a black light.
Some Ford metal line connections use springlocks and O-rings.
Foods made with fat substitutes aren’t calorie free