Respuesta :
The correct answer based on the given question above would be the first option. When a perfume bottle is opened, some liquid changes to gas and the fragrance spreads around the room because gases do not have a definite volume. Hope this answer helps.
Some liquid change to gas when a perfume bottle is opened and the fragrance spreads around the room because: gases do not have a definite volume.
What is the kinetic-molecular theory?
Kinetic-molecular theory of gases states that all gas particles would exhibit a perfectly elastic collision and they are constantly in motion.
Based on the kinetic-molecular theory, we can infer and logically deduce that some liquid in a perfume bottle would change to gas when it's opened and the fragrance spreads around the room because gases do not have a definite or fixed volume.
Read more on kinetic-molecular theory here: https://brainly.com/question/4979154
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