Assuming a hydrogen atom, which releases the most energy? n=2 → n=1 n=3 → n=1 n=3 → n=2 n=4 → n=2

Name of orbital? $d_{z^2}$ $d_z$ $d_{xy}$ $d_{zx}$

How many angular nodes are there in 2s orbital? 0 1 2 3

When changing from n=3 to n=1, what is E? - 1/27 k - 3/4 k - 8/9 k - 15/16 k

What quantum number can an orbital not have? $m_s$ $m_l$ $ l $ $ s $

Which number is correct for k? 0 1 2 3

E=hv. What characteristic of light does it represent? wave particle

The phase of the wave function is the same in 2s orbital. True False

Which theory? 'Four quantum numbers can't be the same at the same time.' Aufbau Pauli Hund