Name 2 synthetic materials and explain what natural resources were required to produce them
1.
2.
Polyester and Nylon are two synthetic materials.
To produce polyester, the natural resource required is crude oil or natural gas. These are refined to obtain ethylene, which is then polymerized to form polyester fibers.
To produce nylon, the natural resource required is crude oil or coal. The main ingredient for nylon production is benzene, which is derived from crude oil. Other resources such as ammonia and natural gas are also needed in the production process.
Use more dense than, less dense than, or the same density as to complete the following statement about density
Styrofoam is _______________________ steel.
An ice cube is _______________________ an iceberg
Water is _________________________ air.
A person is _________________________ a paperclip
Styrofoam is less dense than steel.
An ice cube is less dense than an iceberg.
Water is more dense than air.
A person is more dense than a paperclip.
1. Nylon: Nylon is a synthetic material that is commonly used in fabrics, ropes, and carpets. It is produced from a combination of petrochemicals, specifically benzene and methane. These petrochemicals are derived from fossil fuels, such as petroleum and natural gas.
2. Polyester: Polyester is another synthetic material that is widely used in clothing, upholstery, and packaging. It is made by combining ethylene glycol and terephthalic acid. Ethylene glycol is derived from ethylene, which is produced from petrochemicals sourced from fossil fuels. Terephthalic acid, on the other hand, is derived from petroleum or coal.
In summary, the production of nylon and polyester requires the use of natural resources such as fossil fuels (petroleum, natural gas, and coal) to obtain the necessary raw materials.