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:

Swelling

An abnormal enlargement of a body part or area due to fluid accumulation or inflammation.

Incomplete Fractures

A type of bone fracture where the bone cracks but does not break all the way through.

Fragments

Small parts or pieces that have broken off from a whole, often resulting from decay, damage, or destruction.

Heimlich Maneuver

An emergency technique used to expel an object from the airway of a person who is choking.