Chemicals/Materials/Quiz

Materials is an effort, in a lecture format, to describe the chemicals of materials.

You are free to take this quiz based on the lecture materials at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links, and in the and  templates. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

Suggestion: Have the lecture available in a separate window.

To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

Quiz
{Yes or No, Materials are the matter from which a thing is or can be made. + Yes - No
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{Efforts to magnify objects in the sky probably began with the use of crystal { lenses (i) }.
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{Yes or No, Lens-shaped crystals have long been known from Bronze Age contexts. + Yes - No
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{True or False, The difference between geochemical reactions and astrochemical reactions is that one is restricted to Earth. + TRUE - FALSE
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{Complete the text: A short or { incomplete (i) } realization of a certain { method (i) } or idea to { demonstrate (i) } its feasibility is called a proof of { concept (i) }.
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{Yes or No, The dominant group of Al–Si foundry alloys contain between 5 and 25 wt.% Si, with Mg, Ni and Cu additions. + Yes - No
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{True or False, Any nonmetallic solid that remains hard when heated is called a ceramic. + TRUE - FALSE
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{Complete the text: Among a variety of tool making { materials (i) }, sintered carbides are still a { dmoninant group (i) } in view of { machining (i) } technologies.
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{Yes or No, A solid composed of an array of atoms or molecules possessing long-range order and arranged in a pattern which is periodic in three dimensions is called a crystal. + Yes - No
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{True or False, For as-deposited diamond, C---H is the dominant group on the hydrogen-terminated surfaces, and it has been found that ---OH and C=O groups [24] are in fact generated on oxidized diamond surfaces. + TRUE - FALSE
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{Yes or No, Let the symbol KREEP be an acronym for potassium (the chemical symbol is K), rare earth element (REE), and phosphorus (chemical symbol is P). + Yes - No
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Hypotheses

 * 1) There is at least one chemical unique to Earth.