mendez890 mendez890

18-03-2021
Chemistry

contestada

A helium nucleus with two protons and two neutrons is called a(n)
A. alpha particle
B. beta particle
C. electroscope
D. gamma ray
Clear selection

Respuesta :

kamsianyakora35 kamsianyakora35

18-03-2021

Answer:

Explanation:

Alpha particles,

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