Alpha Particles Are Normally Repelled by Atomic Nuclei Because

question 40

Multiple Choice

Alpha particles are normally repelled by atomic nuclei because

• A)their closeness with atomic nuclei violates quantum rules.
• B)of oppositely-directed forces.
• C)they both have the same sign of electric charge.
• D)all of the above
• E)none of the above

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Definitions:

Regression Line

A line through a scatter plot of data points that best expresses the relationship between those points.

Variables

Elements, features, or factors that are likely to vary or change and can be measured, controlled, or manipulated in research.

Negative Linear Manner

A relationship between two variables where an increase in one variable corresponds with a decrease in the other, in a linear fashion.

Scatterplot

A type of plot or graphical representation showing the relationship between two variables by displaying data points on a two-dimensional axis.