+The **Gas Constant** (R) is a fundamental physical constant relating energy, temperature, and the amount of substance. It is universal, central to the [Ideal Gas Law](/wiki/ideal_gas_law), and expresses the work done per mole per unit temperature. This constant helps bridge macroscopic gas properties with the microscopic behavior of [particles](/wiki/particle).
+## See also
+- [Ideal Gas](/wiki/ideal_gas)
+- [Boltzmann Constant](/wiki/boltzmann_constant)
+- [Temperature](/wiki/temperature)
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