Fundamental and Non-Fundamental Sub-Atomic Particles

IMPORTANT

Fundamental and Non-Fundamental Sub-Atomic Particles: Overview

This topic covers concepts such as Nuclear Chemistry, Fundamental and Non-fundamental Sub-atomic Particles, Electrons as a Sub-atomic Particle, Protons as a Sub-atomic Particle, Neutrons as a Sub-atomic Particle, etc.

Important Questions on Fundamental and Non-Fundamental Sub-Atomic Particles

EASY
IMPORTANT

Select whether the following statement is True or False:

Electrons are electrically neutral subatomic particles.

HARD
IMPORTANT

Which of the following has the same mass as that of an electron

MEDIUM
IMPORTANT

Atomic weight of Th is 232 and its atomic number is 90. The number of α - and β - partilces which will be lost so that an isotope of lead (atomic weight 208 and atomic number 82) is produced is

EASY
IMPORTANT

How many α - particles are emitted in the nuclear transformation :

8 4 Po 2 1 5 8 2 Pb 2 1 1 + 2 He 4

MEDIUM
IMPORTANT

For a nuclear reaction, the mass defect is 0.00859 amu. Calculate the energy released in MeV.

EASY
IMPORTANT

An isotope of Th231 can be converted into Th227 by the emission of