Atom X Has 17 Protons

question 71

Multiple Choice

Atom X has 17 protons. How many electrons are in its valence shell (outermost energy level) ?

• A) 7
• B) 3
• C) 5
• D) 10

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Definitions:

Utility Function

A mathematical representation in economics to capture the preference of consumers by assigning numerical values to different bundles of goods, indicating their level of satisfaction or happiness.

Rational Consumer

An individual who makes spending decisions to maximize their satisfaction or utility, based on their preferences and budget constraints.

Demand

The desire and ability of consumers to purchase goods and services at different prices, contributing to determining the market demand.

Utility Function

A mathematical representation of how a consumer's preferences over bundles of goods relate to their satisfaction or utility.