4.6 • 1K Ratings
🗓️ 19 May 2025
⏱️ 34 minutes
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0:00.0 | You're listening to a Glassbox Media podcast. |
0:10.0 | Welcome to the I Can't Sleep podcast, where I help you learn a little and sleep a lot. |
0:16.7 | The purpose of this podcast is to educate you in part, but with the hopes that over time, |
0:23.0 | my soothing voice will help you to drift off to sleep. |
0:27.2 | I know many of you leave comments on various platforms, which I appreciate and love to engage |
0:32.4 | in the conversation. |
0:34.0 | So I've decided to launch a Discord server, and then you can come and join me over there and we can have additional conversation. |
0:42.8 | If you would like to participate, feel free to join the Discord server and the conversation. |
0:48.6 | All the details are in the show notes. |
0:51.3 | Now let's get on to tonight's episode, which is about hydrogen. Hydrogen is a chemical |
1:00.5 | element. It has symbol age and atomic number one. It is the lightest and most abundant chemical |
1:10.4 | element in the universe, |
1:12.6 | constituting about 75% of all normal matter. |
1:18.6 | Stars, including the Sun, mainly consist of hydrogen in a plasma state. While on Earth hydrogen is found in water and organic |
1:32.8 | compounds, as the gas H2 dihydrogen, and in other molecular forms. |
1:40.3 | The most common isotope of hydrogen consists of one proton, one electron, and no neutrons. |
1:52.4 | Under standard conditions, hydrogen is a gas of diatomic molecules with the formula H2 called dihydrogen or sometimes hydrogen gas, |
2:05.6 | molecular hydrogen, or simply hydrogen. |
2:10.6 | Dihydrogen is colorless, odorless, non-toxic, and highly combustible. Hydrogen gas was first produced artificially in the 17th century |
2:24.0 | by the reaction of acids with metals. Henry Cavendish, in 1766 to 1781, |
2:35.0 | identified hydrogen gas as a distinct substance |
2:40.0 | and discovered its property of producing water when burned. |
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