1 vaporization is and condensation is answers a endothermic exothermic b endothermic endotherm

1) Vaporization is endothermic because it requires energy (heat) to break the intermolecular for

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1) Vaporization is endothermic and condensation is exothermic. 2) The transition of a solid directly into the gas phase, bypassing the liquid phase, is sublimation. 4) Sublimation is an endothermic process and deposition is an exothermic process. 5) A system where two processes (such as vaporization and condensation) occur simultaneously with equal rates, such that the amount of substance in each phase is unchanged is described as dynamic equilibrium. 6) The normal boiling point of water in an open container is 100°C. What is true about the boiling point of water in an open container at the Dead Sea (elevation 400 m below sea level)? 7) Melting (fusion) is an endothermic process and freezing is an exothermic process. 8) Melting is the change of a substance from the solid state to the liquid state. 9) Why is vaporization endothermic? 10) A liquid's vapor pressure is the pressure exerted by the vapor in equilibrium with a liquid in a closed container at a given temperature.

          1) Vaporization is endothermic and condensation is exothermic.
2) The transition of a solid directly into the gas phase, bypassing the liquid phase, is sublimation.
4) Sublimation is an endothermic process and deposition is an exothermic process.
5) A system where two processes (such as vaporization and condensation) occur simultaneously with equal rates, such that the amount of substance in each phase is unchanged is described as dynamic equilibrium.
6) The normal boiling point of water in an open container is 100°C. What is true about the boiling point of water in an open container at the Dead Sea (elevation 400 m below sea level)?
7) Melting (fusion) is an endothermic process and freezing is an exothermic process.
8) Melting is the change of a substance from the solid state to the liquid state.
9) Why is vaporization endothermic?
10) A liquid's vapor pressure is the pressure exerted by the vapor in equilibrium with a liquid in a closed container at a given temperature.

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