Which Element Is Likely to Be Chemically Unreactive? ​

question 2

Multiple Choice

Which element is likely to be chemically unreactive? ​

• A)chlorine (7 valence electrons)
• B)calcium (2 valence electrons)
• C)argon (8 valence electrons)
• D)carbon (4 valence electrons)
• E)potassium (1 valence electron)

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Definitions:

Immediate Medical Evaluation

An urgent assessment by medical professionals, typically sought in emergency situations or when sudden health issues arise.

Body Mass Index

A numerical calculation using a person's weight and height to determine their overall body fat and health risk categories.

Overweight

A condition where an individual has more body weight than is considered healthy for their height, often measured by body mass index (BMI).

85th Percentile

A statistical value where 85 percent of observations fall below this point, often used in growth charts to indicate levels above which might be considered overweight or at risk.