Examlex
The internal energy of a monatomic ideal gas is equal to which of the following?
Radioactive Isotopes
Atoms of the same element that have different numbers of neutrons and exhibit radioactivity by emitting radiation.
Belt of Stability
A graphical representation showing stable isotopes of elements; isotopes within the belt are more stable against radioactive decay.
Decaying Radioactive Element
An unstable atom that loses energy by emitting radiation in the form of particles or electromagnetic waves.
Two Particles
Refers to minor constituents or entities within a larger context, often used in physics to describe subatomic particles.
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