What is boiling? An Introduction

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What is boiling? An introduction to why water boils.

This video represents a proof of concept for the development of STEM learning resources collaboratively developed by students and a STEM expert (in this case Dr. B, a GHS teacher).

Video (0:00-0:15, 1:00-1:10), animation (the one with the green circle - 0:47 - 0:59), as well as research/script writing support, provided by students. Molecular simulations by Dr. B. using AtomSmith software.

The final version will contain student voice overs as well as Dr. B.
Boiling is a concept many students struggle with. Many believe the bubbles contain either air, H2 and O2 gases, or heat. Much of this is due to the difficulty visualizing the behavior of water molecules during boiling.

Additional videos (role of atmospheric pressure, vapor pressure, inter-molecular forces, etc. are currently being developed.
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i sent this to my brother cuz he doesn't know what boiling water looks like when i told him to check on the potatoes

sirsplurg
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the elegance lies in its simplicity.. so simple and so profound

m_tahseen
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Perfect! Succinct! Well-done, narrator!

lakep
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Do the water vapor molecules experience a buoyant force from the water molecules that are closer together?

connornichols
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It's such a great video do u agree
👇

tripletslifeeveryday
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Hello, I have some wonderful news that will put a smile on your face!

Linda___yr
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so why do bubbles form on only certain parts of the pot/glass?

i thought the heat of the container surface expands to the point of letting air through

Thrashaero
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h2o h2o h2o h2o h2o I LOVE THIS VID <3

flatbread
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Thank you for explaining it is raped expansion of the liquid into a gas during boiling

dalton
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So boiling is a bunch of water molecules moshing in the Neat

robinsond
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Why (on an molecular level) is it such a localized changed, and why is the change a sudden one. Given what I know now on a molecular level, it seems like liquids should gradually changed to a gas like a supercritical fluid.

Vsor
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The temperature at which a liquid starts boiling at atmospheric pressure is called boiling

selena-lovc
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Notification of successful receipt of BTC transaction

Susan-cSusan_i
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is vapor same thing as a gase? they teached us that they are different

edilgin
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