What in the Name Given to an Atom That Gains

question 53

Multiple Choice

What in the name given to an atom that gains or loses electrons in a chemical reaction?

• A)nucleon
• B)ion
• C)isotope
• D)molecule

---

Definitions:

Probability Distribution

A mathematical function that provides the probabilities of occurrence of different possible outcomes for an event.

E(XY)

The expected value of the product of two random variables, X and Y, representing a measure of their joint variability.

Probability Distribution

A mathematical description of a random phenomenon in terms of the probabilities of its outcomes.

Bivariate Distribution

A statistical distribution describing two variables and the probabilistic relationships between them.