Imagine an Atom as a Sphere Volume

question 12

Multiple Choice

Imagine an atom as a sphere volume. What would make up most of the volume of the sphere?

• A)electrons
• B)nucleus
• C)empty space
• D)The volume is divided roughly in thirds between the electron cloud, the nucleus, and the empty space between the electrons and the nucleus.

---

Definitions:

Correlation Coefficients

A measure that determines the degree to which two variables' movements are associated.

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two variables on a scatterplot.

Expected Return

The probable return on an investment, considering all possible outcomes and their probabilities, representing the average of all possible returns.

Beta

A measure of the volatility, or systematic risk, of a security or portfolio in comparison to the market as a whole.