Rutherford's Experiments Involving the Use of Alpha Particle Beams Directed

question 65

Multiple Choice

Rutherford's experiments involving the use of alpha particle beams directed onto thin metal foils demonstrated the existence of which of the following?

• A) proton
• B) neutron
• C) nucleus
• D) positron

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Definitions:

Emotional Investment

The extent of emotional energy, interest, or commitment one puts into a task, relationship, or issue.

Negative News

Information that is unfavorable or disappointing, often requiring careful communication to minimize adverse reactions.

Direct Approach

A communication style where the main point or message is presented at the beginning, followed by supporting details.

Bad News

Information or notifications that are unwelcome, disappointing, or detrimental to the recipient.