What Is the Mass of a Water Molecule $\mathrm { H } _ { 2 }$

question 114

Multiple Choice

What is the mass of a water molecule, $\mathrm { H } _ { 2 }$ O,in grams?

• A)18 grams
• B)1.661 × \(10 ^ { - 24 }\) grams
• C)2.99 × 10-23 grams
• D)none of the above

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Definitions:

Perfectionistic Personality

A psychological trait characterized by striving for flawlessness and setting excessively high performance standards, accompanied by overly critical self-evaluations and concerns regarding others' evaluations.

Compulsion

An uncontrollable urge to perform an act, often repetitively, as a way of relieving anxiety.

Excessive Fear

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Medical Basis

This phrase suggests an underlying biological or health-related reason for a condition or phenomenon.