First slide

Radio activity

Question

α-particle consists of :

Very Easy

A

2 electrons and 4 protons only
B

2 protons only
C

2 protons and 2 neutrons only
D

2 electrons, 2 protons and 2 neutrons

Solution

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

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App