This quiz is multiple choice which tests the participants’ conceptual knowledge about the topic 'Atoms and Nuclei'. The questions involve knowledge from four main sections including; The Structure of the Atom, The Structure of the Nucleus, Radioactivity and Nucleur Fission and Fusion.
6.626 × 10^-34
1.055 × 10^34
8.988 × 10^-16
8.85 × 10^26
Rate this question:
Zero after the reaction.
Equal both before and after the reaction
Less after the reaction than before.
. greater after the reaction than before.
Rate this question:
The limited range of the strong nuclear force.
The weakness of the gravitational force.
The weakness of the electrostatic force.
None of the given answers
Rate this question:
Absorbed.
Not transferred.
Destroyed.
Released.
Rate this question:
Cannot travel in a vacuum.
Has zero electric charge.
Has zero electric field associated with it.
Has a velocity in a vacuum that varies with the photon frequency.
Rate this question:
N = Z - A
N = A - Z
N = A + Z
None of the given answers
Rate this question:
1.1 ×1018
1.3 × 1018
2.5 × 1018
1.7 × 1018
Rate this question:
6.8 eV
13.6 eV
27.2 eV
None of the given answers
Rate this question:
He.
U.
H.
Any radioactive material.
Rate this question:
This refers to the minimum amount of fissionable material required to sustain a chain reaction.
This refers to the mass of the "critical" elements in a reactor, i.e., the uranium or plutonium.
This is the material which is just on the verge of becoming radioactive.
This is the amount of mass needed to make a power reactor economically feasible.
Rate this question:
The number of neutrons drops by one and the number of protons increases by one.
There is no change in either the number of neutrons or the number of protons.
The number of neutrons and the number of protons drop by two.
None of the given answers
Rate this question:
Atomic number
Nucleon number
Neutron number
None of the given answers
Rate this question:
Metal foil
Air alone
Paper
Thick metal
Rate this question:
20
39
1
19
Rate this question:
1
Zero
3
2
Rate this question:
0.0122 MeV
-11.3 MeV
-0.0122 MeV
11.3 MeV
Rate this question:
Decreases steadily as we go to heavier elements.
Has a maximum near iron in the periodic table.
Is approximately constant throughout the periodic table, except for very light nuclei.
Increases steadily as we go to heavier elements.
Rate this question:
Proton.
Gamma ray.
Positive charge.
Negative charge.
Rate this question:
1.812 eV
1.646 eV
1.537 eV
1.786 eV
Rate this question:
Quiz Review Timeline (Updated): Mar 15, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.