An Ion Is an Atom or Group of Atoms That

question 6

Multiple Choice

An ion is an atom or group of atoms that has

• A) a different number of neutrons than most atoms of that element.
• B) lost or gained a proton.
• C) lost or gained an electron.
• D) a biological half-life due to radioactive decay.

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Definitions:

Economic Activity

Actions that involve the production, distribution, and consumption of goods and services in an economy.

Working Poor

Individuals who are employed but whose earnings are not sufficient to meet the poverty line in their location.

Federal Programs

Initiatives and services funded and operated by the national government to achieve policy goals, ranging from healthcare to education and beyond.

Supplemental Nutrition Assistance Program

A federal aid program in the United States providing food-purchasing assistance for low and no-income people.