Atom X Has an Atomic Number of 20 and Has

question 75

Multiple Choice

Atom X has an atomic number of 20 and has a mass number of 40. The number of protons in atom X is equal to

• A) 10.
• B) 20.
• C) 30.
• D) 40.
• E) 60.

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Definitions:

Unemployment Rate

The level of the labor force that consists of individuals who are jobless but actively seeking employment.

Opportunity Cost

The cost of forgoing the next best alternative when making a decision or choosing to invest in one option over another.

Alternative Given

A term used to describe a scenario or choice available apart from the primary option; however, without a specific economic or general established context, this phrase might be too broad or not specifically recognized as a distinct term.

Production Possibilities Frontier

A chart outlining the utmost production options for two commodities, considering a fixed amount of resources and additional elements.