An Ion Is

question 87

Multiple Choice

An ion is:

• A) a type of gas.
• B) an individually charged particle.
• C) heavy water.
• D) water with an extra hydrogen atom.
• E) a neutrally-charged atom.

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Definitions:

Equilibrium Level

Equilibrium level refers to the state in an economy or market where supply equals demand, so there is no tendency for change.

Disposable Income

Available financial assets to households for investments and outlays after income taxes have been applied.

Government Spending

Expenditures by government bodies on goods and services, including salaries, infrastructure, and welfare programs.

Tax

A compulsory financial charge or some other type of levy imposed upon a taxpayer by a governmental organization in order to fund government spending and various public expenditures.