Problemas
A beta particle is the same as __ a positron a proton a helium nucleus an electron
Roztwór
Patricia
professionell · Tutor durante 6 años
4.3
(215 Votos)
Respuesta
'a positron'
Explicación
## Step 1A beta particle is a type of subatomic particle that is emitted during a type of radioactive decay known as beta decay. ## Step 2There are two types of beta particles: beta-minus (β-) and beta-plus (β+). ## Step 3A beta-minus particle is an electron, while a beta-plus particle is a positron. ## Step 4A positron is the antiparticle of an electron, meaning it has the same mass as an electron but opposite charge. ## Step 5Therefore, a beta particle can be either an electron or a positron, depending on the type of beta decay. ## Step 6In this question, the correct answer is "a positron" because it is the same as a beta particle in the context of beta-plus decay.