(\alpha)-particle consists of: | Physics | SolveeIt | Solveeit

Today, August 23

Question

$\alpha$ -particle consists of:

A

2electrons and 4 protons only

B

2 protons only

C

2 protons and 2 neutrons only

D

2 electrons, 2 protons and 2 neutrons

Answer

2 protons and 2 neutrons only

Explanation

Solution

$\alpha$ - particle is nucleus of Helium which has two protons and two neutrons.