Question

Запах речовин(бензин,фарба,парфуми..)поширюються навіть у спокійному повітрі.Який висновок про будову речовини можна зробити,вивчаючи це явище? вибрати- 1-речовини суцільні,2-речовини складаються з окремих частинок,3-частинки речовини нерухомі,4-частинки неперервно рухаються,5-частинки взаємодіють між собою.

Answer 1

 

 4-частинки неперервно рухаються,5-частинки взаємодіють між собою. )))

Answer 2

Structure of Substances Based on the Spread of Odors

When studying the phenomenon of odors spreading even in calm air, we can draw conclusions about the structure of the substance involved. The ability of substances like gasoline, paint, and perfume to spread in the air suggests certain characteristics about their structure.

Conclusion: Based on this phenomenon, we can infer that substances are composed of individual particles that are capable of moving and interacting with each other. This aligns with the understanding that the particles of a substance are not stationary but have the ability to move and interact with other particles.

This conclusion suggests that the structure of substances is not continuous but rather composed of discrete particles that can move and interact, allowing the spread of their odor even in calm air.

Therefore, the most suitable conclusion to draw from studying this phenomenon is that substances are composed of individual particles that continuously move and interact with each other.