Nuclear Chemistry Review
Nuclear Chemistry Challenge
Test your knowledge of nuclear chemistry in this engaging quiz designed for students, teachers, and enthusiasts alike. With 12 comprehensive questions, you'll explore topics such as radioactivity, particle behavior, and historic discoveries in nuclear science.
- Covers key concepts and terminology
- Suitable for various knowledge levels
- Fun and educational way to review material
Radioactivity - emission of ionizing (dislodge e-) radiation by some of the heavier elements TO REACH STABILITY; can be particulate or non-particulate in nature
True
False
alpha particle - charge (+)
beta particle - charge (-)
gamma ray - no charge
with these, which are influenced by electric/magnetic field?
Only alpha and beta particles
Only alpha and gamma
Only beta and gamma
(A.) lowest penetration but highest biological distraction; (B.) highest penetration but lowest biological distraction
(A.) alpha particle; (B.) gamma ray
(A.) gamma ray; (B.) alpha particle
(A.) even higher penetrating power than gamma rays; (B.) "ghost particle", necessary for conservation of properties during beta decay; (C.) "positive electron" observed in positron emission and electron capture
(A.) neutron, (B.) neutrino, (C.) positron
(A.) positron, (B.) neutron, (C.) neutrino
True
False
Discovered radioactivity; accidentally discovered the "phenomenon of radiation"; observed clear images produced on the black paper when uranium samples placed on top of it
Henri Becquerel
Marie Curie
Otto Hahn
Ernest Rutherford
Coined the term "radioactivity"; discovered Polonium and Radium
Henri Becquerel
Marie Curie
Otto Hahn
Ernest Rutherford
"Father of Nuclear Chemistry and Godfather of Nuclear Fission"; discovered phenomena of nuclear fission, alongside Lise Meitner
Henri Becquerel
Marie Curie
Otto Hahn
Ernest Rutherford
expansive work on disintegration of elements and the chemistry around radioactive nuclide
transmutation - atom of an element transforms into another upon bombardment of a smaller particle
Phosphorus-30 is the first radioactive nuclide
Henri Becquerel
Marie Curie
Otto Hahn
Ernest Rutherford
Protium is a/an ______ of Hydrogen. While Protium, Deuterium, and Titium comprise the Hydrogen _________.
Nuclide (atom with particular mass and atomic number), Isotopes (collective term for all possible nuclides of an element)
Isotope, Nuclides
(A.) alpha emission
occurs to nuclides with Z > 83 in order to increase N/P ratio
(B.) beta emission
possess high N/P ratio (above the stability belt)
neutron --> proton
(C.) positron emission
occurs to lighter nuclides (below the stability belt) to increase NP ratio
proton --> neutron
(D.) electron capture
occurs to heavier nuclides; external electron is used
proton --> neutron
(E.) gamma emission
metastable nuclide releases gamma rays to lower its energy state to a more stable form
All true
(A.), (B.), (C.) true; and (D.), (E.) false
disintegration series or decay series
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