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If a radioactive atom emits a beta particle, Its mass number
Classroom
Physics Classroom
Waec
Waec 2002
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If a radioactive atom emits a beta particle, Its mass number
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Increases by one
B
Remains the same
C
Decreases by one
D
Increases by two
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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