Identify the instrument pictured.
Definitions:
Hydrogen Atom
The simplest atom consisting of a single proton in the nucleus and a single electron bound to the nucleus.
Belt Of Stability
A concept in nuclear physics that describes the combination of neutron and proton numbers in atomic nuclei which makes them more stable.
Stable Isotopes
Variants of elements that have a stable nucleus and do not undergo radioactive decay over time.
Unstable Isotopes
Atoms with a nucleus that has an excess of energy or mass, making them decay into more stable forms over time.
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