From the Following List of Observations, Choose the One That

question 49

Multiple Choice

From the following list of observations, choose the one that most clearly supports the conclusion that atoms contain electrons.

• A) the emission spectrum of hydrogen
• B) cathode "rays"
• C) diffraction
• D) the photoelectric effect
• E) the scattering of alpha particles by metal foil

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Definitions:

Fixed Expenses

Costs that do not change with the level of production or sales over a short period, such as rent, salaries, and insurance.

Net Operating Income

Income before interest and income taxes have been deducted.

Drop Product

A strategy or decision by a company to discontinue the production, sale, or support of a product line or item.

Special Order

A one-time order that is not considered part of the company’s normal ongoing business.