If a Nucleus Emits an Alpha Particle,its Mass Number

question 47

Multiple Choice

If a nucleus emits an alpha particle,its mass number

• A) decreases by 4.
• B) decreases by 2.
• C) remains the same.
• D) increases by 1.
• E) decreases by 2..

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Definitions:

Japan

Japan is an island country in East Asia, known for its rich cultural heritage, advanced technology, and distinctive blend of traditional and modern lifestyles.

Great Britain

A geographical term that refers to the largest island in the British Isles, comprising England, Scotland, and Wales.

Collectivist Culture

A culture that emphasizes the needs and goals of the group as a whole over the needs and wishes of each individual.

Equality

The state of being equal, especially in status, rights, and opportunities.