Metals
A mineral primarily made of aluminum
Where is bauxite?
Give one source of natural plastics
Where are animal horns (Casein glue), and trees (latex, rubber)?
The basic unit of all textile
Where is fiber?
Basic sugar molecule of all carbohydrates
What is glucose?
Corrosion of iron
What is rust?
The most common process for iron?
What is a blast furnace?
A process in which relatively small molecules called monomers are combined chemically.
What is polymer?
A characteristic of fiber is: Ability to maintain the size
What is shrinkage?
Main components of carbohydrates
What are carbon, hydrogen, and oxygen?
What is the color of alumina powder?
What is white?
The second step of producing copper is concentrating copper into a more usable form.
What is benefaction/beneficiation?
Source of synthetic plastics
What is crude oil?
What is synthetic fiber?
1. It will turn into fats. 2. Will be stored in our liver.
Corrosion of copper and describe its color.
What is patina and greenish in color?
Give 3 properties of metals
What are malleable, ductile, lustrous, good conductor of heat and electricity? etc.
Give 3 properties of thermosetting
What are Waterproof, Durable, Hard, Scratch resistant, Resists high temperatures, Electrical insulator?
First commercially produced manufactured fiber
What is rayon?
Carbon dioxide enters and leaves the plant through
What is stomata?
Materials and ratio in making pig iron.
What is iron ore 4: coking coal 2: limestone 1?
What are the 2 ways of mining? Describe each.
Open pit mining- on the surface
Underground mining - underground
Compare and contrast: Thermoforming and Thermosetting.
Thermoforming: Plastics that can be reheated and reshaped
Thermosetting: Plastics that cannot be reheated or shaped
Both are types of plastics
Compare and contrast: Cellulosic fiber and protein fiber
Cellulosic Fiber: Fiber from plants
Protein Fiber: Fiber from animals
Both: Both are natural fiber
Compare and contrast: Simple carbohydrates and complex carbohydrates.
Simple carbohydrates: From sugar, provides quick but short-term energy.
Complex carbohydrates: Supply long-lasting energy as well as other nutrients and fiber.
Both: provide energy.
Compare and contrast: Science and technology
Technology: Study of the human-made world
Both: answers may vary