What Is the Mass of a Water Molecule, O

question 113

Multiple Choice

What is the mass of a water molecule, O, in grams? (1 amu = 1.661 × 10^-24 g)

• A)18 grams
• B)1.661 × grams
• C)2.99 × 10^-23 grams
• D)none of the above

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Definitions:

Ordinal Variable

A categorical, statistical data type where the order of the values is significant, but the difference between them is not necessarily consistent.

Variable

An element, feature, or factor that is liable to vary or change, used in experiments to test hypotheses or build models.

Variable

Any characteristic, number, or quantity that can be measured or counted and can vary among subjects in a study.

Interval

A range between two points or numbers, typically used to specify the extent of a measurement or the difference between numbers.