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mjc123 replied to the thread Why does having 8 valence electrons make an element inert?.

You may find this interesting: https://www.chemicalforums.com/index.php?topic=77729.msg283639#msg283639

Aug 16, 2025
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mjc123 replied to the thread Collection of Lame Jokes.

When God created the animals, He said to them: "Go forth and multiply". But the adders complained: "We can't multiply, we're adders." So...

Aug 16, 2025
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mjc123 replied to the thread How would you describe briefly your own mental modeling of chemistry?.

In the immortal words of Basil Fawlty: "A satisfied customer! We should have him stuffed!"

Aug 2, 2025
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mjc123 replied to the thread How would you describe briefly your own mental modeling of chemistry?.

Maybe a bit of an over-simplification, but: Chemistry is about the manipulation of electrons. A chemical transformation involves...

Aug 2, 2025
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mjc123 replied to the thread Reconcile poundforce w/slug and lbmass.

No it isn't. That contradicts the previous definition.

Jul 30, 2025
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mjc123 replied to the thread B A Statistical Freak.

Probability is 10*0.1^9*0.9^1.

Jul 13, 2025
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mjc123 replied to the thread Mixing water and ice.

Yes, exactly. The nonsensical result means that the assumption that all the ice melts is wrong. For a problem like this, the best way to...

Jun 17, 2025
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mjc123 replied to the thread Mixing water and ice.

No it doesn't; it gives a negative number. If cw >> L, then Tf = 100/7 = 14.28. So I suspect you used 4,184 instead of 4.184 for cw.

Jun 16, 2025
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mjc123 replied to the thread Collection of Lame Jokes.

Wagner's Ring in a nutshell.

Jun 13, 2025
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mjc123 replied to the thread B The focal length of the eye and image inversion.

I can coordinate the movements of the right hand, but not (or only with difficulty) the left. Is this common?

Jun 11, 2025

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