Molecular geometry (VSEPR theory) | Chemistry | Khan Academy
12:36
YouTubeKhan Academy
Molecular geometry (VSEPR theory) | Chemistry | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:states-of-matter/x2613d8165d88df5e:electronegativity-and-bond-polarity/v/molecular-geometry-vsepr-theory Want to explore more? Check out the full States of matter playlist here ...
27K viewsJul 3, 2024
Formaldehyde Dangers
Formaldehyde is everywhere, but poses dangers to our health. Here’s what to know
5:40
Formaldehyde is everywhere, but poses dangers to our health. Here’s what to know
YouTubePBS NewsHour
24.7K views11 months ago
Formaldehyde is everywhere, but poses dangers to our health. Here’s what to know
Formaldehyde is everywhere, but poses dangers to our health. Here’s what to know
PBSJohn Yang,Harry Zahn
11 months ago
The NHS is facing a wave of legal claims after healthcare workers found they were being exposed to dangerous levels of formaldehyde. An investigation by Channel 4 News and the Independent can reveal that workplace exposure to the chemical could be harming thousands of people, with labs across the NHS regularly exceeding legal limits. Former laboratory staff told us they’ve been left disabled or forced to leave their jobs, yet regulators refuse to intervene. | Channel 4 News
5:31
The NHS is facing a wave of legal claims after healthcare workers found they were being exposed to dangerous levels of formaldehyde. An investigation by Channel 4 News and the Independent can reveal that workplace exposure to the chemical could be harming thousands of people, with labs across the NHS regularly exceeding legal limits. Former laboratory staff told us they’ve been left disabled or forced to leave their jobs, yet regulators refuse to intervene. | Channel 4 News
FacebookChannel 4 News
2.7K views1 week ago
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