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10 Cards in this Set
- Front
- Back
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What is Aufbau's Principle? |
electrons filling energy levels and orbitals from the lowest energy to the highest energy. |
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name the shape and # of orbitals of the: -s -p -d -f |
-sphere, 1 -dumbbell, 3 -cloverleaf/4 Lobes, 5 complex geometry, 7 |
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What is Hund's Rule? |
Electrons enter orbitals of equal energy one at a time to minimize repulsion |
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Pauli's Exclusion principle? |
Each orbital can hold two electrons with opposite spins |
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On the periodic table, where do the effective nuclear change increase and decrease? |
on the top, it increases from left to right and from the bottom, it increases from up to down. |
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On the periodic table, where do the atomic radius increase and decrease? |
on the top, it decreases from left to right and from the bottom, it increases from up to down |
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On the periodic table, where do the ionization energy and Electronegativity increase and decrease? |
on the top, it increases from left to right, and from the bottom, it decreases from up to down |
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Metals ---> __________. Non-metals ---> _________. |
cations (+), and anions (-) |
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There is a relationship between energy, frequency and wavelength. For example, if energy decreases then, the wavelength will ____________ and the frequency will ____________. |
increase and decrease |
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When an atom loses an electron, it becomes a _______. |
cation |
