How Does Rutherford's Model of the Atom Explain Why Some

question 59

Multiple Choice

How does Rutherford's model of the atom explain why some of the alpha particles directed at the gold foil were deflected straight back toward the source?

• A)Alpha particles sling shot around the atomic nucleus much like comets sling shot around the sun.
• B)Each atom has a center in which mass is very dense, but elastic.
• C)The gold nucleus is able to deflect alpha particles much like a mirror is able to reflect photons.
• D)The atomic nucleus is very small but dense and carries a positive electric charge.

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Definitions:

Taft-Hartley Act

A U.S. federal legislation from 1947 that limits the power and actions of trade unions.

First Amendment

A fundamental part of the United States Constitution that protects freedoms concerning religion, expression, assembly, and the right to petition.

Union Contract

A written agreement between an employer and a labor union that outlines the terms of employment, wages, benefits, and working conditions for unionized employees.

Strike

A stoppage of work by employees as a means of enforcing a demand made on their employers.