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Graduate What does spin 1/2 mean and why two revolutions?
What's a pin 1/2? How can one spin 2 whole revolution to get to the same side? I don't get it. How about spin 0,1,or 2. What do those mean?- Tonywryip
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- Spin Spin 1/2
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- Forum: Quantum Physics
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High School What is a mole and how does it work in chemistry?
O, and how do you quote ? -
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High School What is a mole and how does it work in chemistry?
What about Avogadro number's, is that the same as mole? And my dad said that mole connects the molecular world to our world(the bigger one), is that true, if it is, how is it true? -
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High School What is a mole and how does it work in chemistry?
What does that do, say a mole of hydrogen atoms, what is the purpose of the mole? What can a mole of hydrogen atom achieve? And does it have anything to do with atomic number of hydrogen? -
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High School What is a mole and how does it work in chemistry?
I don't know what mole is and I read a lot of answers, is it like a dozen of atom, or is it like a unit, like meter?or is it something else?