Nucl
Names to Know
Radioactive
Nuclear Numbers
Elements/Particles
100

A device in which a fission chain reaction can be initiated, maintained, and controlled. Its essential components are fissionable fuel, moderator, shielding, control rods, and coolant.

What is a Nuclear Reactor?

100

Known as the "Father of Nuclear Chemistry", and for his contributions to radiochemistry and radioactivity research

Who is Otto Hahn?

100

A technique for estimating the age of an object by measuring the amounts of various radioisotopes in it

What is Radioactive Dating?

100

One millionth of a curie (3.7 x 104 disintegrations per second).

What is a Microcurie

100

What does decaying polonium emit (what kind of particles)

What are α particles?

200

A constituent of the nucleus; that is, a proton or a neutron.

What is a Nucleon?

200

Discovered atomic energy by revealing neutron-induced nuclear fission in uranium (1938)

Who is Fritz Strassmann?

200

Materials which are radioactive and for which there is no further use.

What is Radioactive Waste?
200

A unit of measurement representing a meggannum of electron volts

What is a MeV?

200

A highly radioactive and scarcely used element/isotope, but is used to specifically treat prostate cancer if it is present in the bones

What is Radium-233?

300

The science, technology, and application of nuclear energy.Nucleus

What are Nucleonics?

300

Discovered radium and polonium

Who is Marie Curie?

300

The spontaneous decay of disintegration of an unstable atomic nucleus accompanied by the emission of radiation.

What is Radioactivity?

300

A unit of measurment representing a millenia of electron volts

what is a keV?

300

Formed from the decay of uranium

What is Radon?

400

The core of the atom, where most of its mass and all of its positive charge is concentrated. Except for hydrogen, it consists of protons and neutrons.

What is a Nucleus?

400

Discovered that mass and energy are interchangable

Who is Albert Einstein?
400

?A radioactive isotope. A common term for a radionuclide.

What is a Radioisotope?

400

A particle with a mass of 1/1837 of a proton

What is an Electron

400

Radioactive elements subject to radioactive decay overtime, including uranium, thorium, and plutonium

What are actinides?

500

Any species of atom that exists for a measurable length of time. A nuclide can be distinguished by its atomic weight, atomic number, and energy state.

What is a nuclide?

500

A well known theoretical physicist, developed the first atomic bomb

Who is J. Robert Oppenheimer?

500

A radioactive nuclide. An unstable isotope of an element that decays or disintegrates spontaneously, emitting radiation.

What is a Radionuclide?
500

SI unit of radioactivity (1 desintigration/sec)

What is a Becquerel (Bq)?

500

Used in "breeding" with Uranium-233 to create efficient nuclear fuel, it also generates more fissile material than it consumes while producing fewer minor actinides than plutonium

What is Thorium?