Which of the Following Contains Two Species Which Have the Same

question 53

Multiple Choice

Which of the following contains two species which have the same mass number?

• A) ¹⁴C, ¹⁴N
• B) ¹²C, ¹³C
• C) both a and b
• D) neither a nor b

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Definitions:

Collect Like Terms

The method of reducing algebraic expressions to simpler forms by merging terms that feature identical variables elevated to identical powers.

Simplify

To make something less complex or easier to understand, often by reducing it to its basic components.

Reliable Laser

A laser device known for consistent performance and dependability in its intended applications.

Mutual Fund

An investment program funded by shareholders that trades in diversified holdings and is professionally managed.