aliyahsmith061 aliyahsmith061

04-05-2022
Physics

contestada

When a nucleus emits an alpha particle, the mass number of the nucleus ____________. (2 points)

a
decreases

b
increases

c
remains the same

d
doubles

Respuesta :

VISION00 VISION00

04-05-2022

B is the correct answer

Answer Link

A0619092113 A0619092113

10-08-2022

Answer:

When a nucleus emits an alpha particle, the mass number of the nucleus A. decreases!!!

Explanation:

An atom releases a Alpha particle, its atomic number decreases by two and its mass number decreases by 4.

Answer Link

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