So, you might have an orbital, and I'm just showing you in 2 dimensions. Probability distributions of where the electrons can be, but they're not that well defined. They are in orbitals which are really just Orbits the way that planets are in orbit around the sun and we've talked about Right way to conceptualize how electrons or how they move or how they are distributed The outermost electron and we could call that the radius." That would work except for the fact that this is not the I just figure out the distance between the nucleus and That's easy to figure out the atomic radius.
When they conceptualize an atom they imagine a positive nucleus with the protons in theĬenter right over here then they imagine theĮlectrons on these fixed orbits around that nucleus so they might imagine some electrons in this orbit right over here, just kind of orbiting around and then there might be a few more on this orbit out here orbiting around, orbiting around out here. Well what's the distance between the center of that circular object and the edge of it. If I'm trying to calculate the radius of some type of circular object I'm just thinking about Think well this might be a fairly straight-forward thing. Voiceover: Let's think a little bit about the notion of atomic size or atomic radius in this video.
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