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24 Cards in this Set
- Front
- Back
Materials Engineer
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People who study materials and design new ones
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Product Life Cycle Draw a diagram
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Raw materials, manufacturing, useful life, end of life. Stages whose products or materials are shaped and broken down.
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Raw Materials
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materials that come from the Earth
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Useful Life
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The time when a product is used
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End of Life
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The stage in a products life when it comes to the point where it is no longer useful
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Element
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A substance that can't be broken down into simpler substance by heating or causing it to react with other chemicals
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Atomic Number
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The number of protons
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Atomic Mass
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The number of protons and neutrons added together
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Element Symbol or Chemical symbol
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The letter or abbreviation describing the elements name
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Periodic Table of the Elements
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The table that predicts properties of new elements and arranged element according to pg. 24
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Molecule
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They're composed of two or more atoms held together by a chemical bond
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Reactant
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"in put"
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Product
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"out put". When two reactants chemically react to create a product
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Monomer
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A lot of monomers make up one polymer. "Mono" means one
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Polymer
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Compounds made of thousands of repeating smaller moleclues
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Theory of Conservation of Mass
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Whatever atoms you in, you don't loose them
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Material
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the matter from which a thing is or can be made
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Materials Scientist
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also commonly known as materials engineering, is an interdisciplinary field applying the properties of matter to various areas of science and engineering
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Manufacturing
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make (something) on a large scale using machinery
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Chemical bonds
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An electrical force linking atoms
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Flexibility
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something can be bent
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Relative density
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The ratio of the density of something to the density of a standard
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Cross linking
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make or become linked with a chemical cross-link.
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toxic waste
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poisonous waste materials that can cause injury
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