​ Which of the Following Units Is the Relative Mass

question 42

Multiple Choice

​ Which of the following units is the relative mass of a molecule expressed in atomic mass units and is calculated by adding together the atomic weights of the atoms in the molecule?

• A)Atomic number
• B)mass number
• C)Mass number
• D)Atomic weight

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Definitions:

Real Number

Any number that can be found on the number line including both rational and irrational numbers.

Opposite Number

The number that, when added to a given number, results in zero; also known as the additive inverse.

Real Number Line

A line that graphically represents the set of all real numbers in a continuous manner, where each point on the line corresponds to a real number.

Integers

Whole numbers that include positive numbers, negative numbers, and zero, but not fractions or decimals.