The Substance, CaSe, Is Used in Materials Which Are Electron

question 84

Multiple Choice

The substance, CaSe, is used in materials which are electron emitters. What is its name?

• A)Calcium monoselenide
• B)Calcium(II)selenide
• C)Calcium selenide
• D)Calcium(I)selenide
• E)Calcium(II)selenium

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Definitions:

Marginal Utility

The extra pleasure or benefit a consumer gets from consuming an additional unit of a product or service.

Oysters

Marine mollusks that are enclosed in a hinged shell, often cultivated or harvested for food.

Beers

Alcoholic beverages made from fermenting cereals, primarily barley, and flavored with hops.

Maximizing Utility

The economic principle wherein individuals or firms seek to get the greatest satisfaction or return from their resources and choices, under the constraints they face.