Examlex
What decisions regarding measurement procedures depend on what the experimental question is asking?
Beta Particle
A high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus.
Gamma Radiation
Gamma radiation consists of high-energy photons emitted by radioactive atoms, characterized as electromagnetic radiation of the highest frequency and energy.
Atomic Nucleus
The dense central core of an atom, containing protons and neutrons, and responsible for the majority of an atom's mass.
Alpha Particle
An alpha particle is a type of ionizing radiation consisting of two protons and two neutrons, emitted from the nucleus of an atom during radioactive decay.
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