The temperature point at which solid, liquid and gaseous states may stay together is known as
Detailed Explanation:
The triple point is a unique thermodynamic condition where all three phases of a substance—solid, liquid, and gas—coexist in equilibrium at a specific temperature and pressure.
Boiling point (liquid to gas), melting point (solid to liquid), and freezing point (liquid to solid) each involve transitions between only two phases, not all three simultaneously.
Therefore, the triple point is where all three states coexist, making Option 4 the correct answer.
Question 4 of 4 States of Matter
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