Which Pair of Elements Would You Expect to Exhibit the Greatest

question 184

Multiple Choice

Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties?

• A)O, S
• B)C, N
• C)K, Ca
• D)H, He
• E)Si, P

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Definitions:

Demand Decreases

A situation where there is a fall in the quantity of a product that consumers are willing and able to purchase at a given price.

Perfectly Competitive

A market structure characterized by a large number of buyers and sellers, homogenous products, no barriers to entry or exit, and perfect information among market participants.

Normal Good

A good for which demand increases when consumer income rises, showing a positive relationship between income and demand.

Income Rises

An increase in the amount of money or value earned or received by an individual, business, or country over a certain period.