Predict the Charge That an Ion Formed from Sodium Would

question 15

Multiple Choice

Predict the charge that an ion formed from sodium would have.

• A) 1-
• B) 6+
• C) 3-
• D) 1+
• E) 2-

---

Definitions:

Formula

A mathematical expression that defines a relationship among variables.

Cramér's V

An indicator of the relationship strength between two categorical variables, ranging from 0 to 1.

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1, where 0 means no association and 1 indicates perfect association.

Expected Frequency

The theoretical frequency of an event occurring in a set of trials, calculated based on probability theory.