https://padlet.com/tameka_farrell/etgysyhqnauaqwvh en-us 2020-10-05 18:16:38 UTC 2025-11-08 16:32:13 UTC hello@padlet.com https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806281557 Sometimes, in elements like silver, and rhodium, i follow the Aufbau principle but i still get it wrong. Why is that?

That is because they fall within exceptions of the periodic table. Anywhere in the transition metals on the periodic table do not fill in normally because of the penetration effect that exists where the 3d actually moves a bit lower than 4s. In Transition metals, d is lower than s. That is the general rule for transition metals. If you are losing electrons to form an ion of the transition metal, you should remove the 4s first. ]]> 2020-10-06 11:47:16 UTC https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806281557 https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806283654 Do you have any practice problems or sites you recommend for studying Coulomb's Law and Planck's Law?

Coulomb's law, you should have a very good conceptual understanding of it, meaning, putting the mathematical formula into words. For instance, what happens to force if you increase distance? Decrease it? What happens to Force if I'm altering the charges? Ideas of inverse and direct relationship. All of this will come together in class today when we use it to explain periodic trends.]]> 2020-10-06 11:48:26 UTC https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806283654 https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806286139 Can you help me understand the significance of n, l, and m when talking about levels, sublevels, and orbitals?

This won't be questioned on the AP exam or the in-class exam. But to answer your question, the combination of those letters(those are actually just pieces of information to specifically locate where electrons may be in the orbital), are the fundamentals to help you construct the orbital diagrams and electron configurations. So when we say ok Carbon has 6 electrons, knowing the specific location of each of those electrons and how they are distributed within the atom.]]> 2020-10-06 11:49:53 UTC https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806286139 https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806292323 Is there anything else apart from electron configurations, Planck's Law, and Coulomb's Law that will be covered on the quiz?

Knowing how to construct the EC and orbital diagrams with arrows. Information about Planck's law, solving for any of the variables involved with that or wavelength]]> 2020-10-06 11:53:17 UTC https://padlet.com/tameka_farrell/etgysyhqnauaqwvh/wish/806292323