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Radioactivity

Across
Decay type that is the most dangerous to human health
Nuclear decay type that can be stopped by a piece of paper or a few inches of air.
Number of particles in the nucleus of an H-3 atom.
Using a neutron to split a large nucleus into 2 smaller ones to releases energy
Number of protons in a sodium atom
Number of protons in an H-2 nucleus
If the half-life of C-14 is 6000 years, how much of a a 100-grams sample is left after 12,000 years?
Number of particles in the nucleus of a He-4 atom.
Unlike the burning of fossil fuels, nuclear power has zero _________ dioxide emissions.
Decay in which a high energy electromagnetic wave is emitted.
During fission, a large _________ is split into 2 smaller ones.
Positively charged subatomic particle
Combining two hydrogren nuclei to make a helium nuclus.
Number of neutrons in an Oxygen-18 atom
The waste products of from nuclear power plants must be stored for a __________ period of time
Down
Decay that emits a helium nucleus.
Amount of time it takes half an unstable sample to decay
Number of neutrons in a C-13 atom.
Energy from the sun is produced through this process.
Atomic number of Calcium.
Number of neutrons in a B-11 atom.
Isotopes of the same element differ in the number of these subatomic particles.
Number of protons + neutrons in a Be-9 atom
Decay in which an electron is emitted.
Number of protons in a Li-7 atom.
Subatomic particle with a neutral charge.
Element that is used a fuel in nuclear power plant.
C-12, C-13, AND C-14 are isotopes of this element.
Number of protons in a He-4 atom.
Number of protons in a C-14 atom.
Number of neutrons in a Fluorine-19 atom