Boiling is a bulk phenomenon true or false

The correct answer is Boiling is a bulk phenomenon while evaporation is a surface phenomenon. Key Points. Last updated on Dec 20, Candidates must go through the NDA1 previous year's papers.

Byju's Answer. How boiling is a bulk phenomenon whereas evaporation is a surface phenomenon? Open in App. Boiling is a bulk phenomenon. Particles of the bulk of the liquid gain enough energy to change to vapour state. The entire bulk of liquid and all the molecules including the interior and the surface gain energy to change to vapour state.

Boiling is a bulk phenomenon true or false

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Science and Children—February Volume 57, Issue 6. Share Start a Discussion. Both evaporation and boiling involve changing a liquid to a gas, but there are a number of differences between them. Speed: Evaporation is a slower process and boiling is faster. Try this: In the weeks leading up to a lesson on the water cycle including evaporation and condensation , set a tall glass of water on a shelf, and have students measure the height of the water every few days and keep a table showing the changing level Figure 1. They can also graph the height of the water over time. Where did it go? In contrast, you can boil water on a hot plate and watch the water level lower in a matter of minutes, rather than the days and weeks it takes for water to evaporate. Temperature required: A liquid will evaporate at any temperature above freezing. In the previous example, the water was at room temperature, and it slowly evaporated.

Boiling is a bulk phenomenon true or false

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Vaporization is a process of phase transition in which a substance, changes its state from liquid to vapour. It can take place in two ways, i.

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