Which of the Following Is an Ion

question 42

Multiple Choice

Which of the following is an ion?

• A)2 H₂
• B)Br₂
• C)HCl
• D)Au + 3 Br₂
• E)none of the above

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Definitions:

Fraction

A mathematical expression representing the division of one quantity by another, indicating parts of a whole.

Square

A mathematical operation involving multiplying a number by itself, or a polygon with four equal sides and angles.

Square Root

A mathematical function that, for a given number, produces a value which, when multiplied by itself, gives the original number.

Mixed Number

A number composed of an integer and a fraction, representing a value greater than or equal to one.