0 t00 88 Posumed at any point until time has expired. The timer will continue to

Question

0 t00 88 Posumed at any point until time has expired. The timer will continue to run if you leave the aining Time: 23 minutes,03 seconds estion Completion Status: QUESTION 1 Which of these factors is most responsible for the fact that the 2s and 2p subshells have different energies in Li but the same energies in H2 a penetration of the 2s and 2p subshells into the 1s2 electrons in Li O b. greater shielding in the hydrogen atom o c. smaller shielding in the hydrogen atom d. greater penetration by the electron in the hydrogen atom e. more negative energy of the n-2 shell compared to the n- 1 shell QUESTION 2 Which of the Solowing subohels tis frst i a typical polyelectron atom? Submat to save and sbnalt. Click Save All Ansuvers to saue SAVE ALL AN MacBook Air 5 6

Explanation / Answer

Answer:-

1. b. Greater shielding in the hydrogen atom. Because greater the shielding lesser will be the Zeff.

2. c. 2s because it has the lowest principal quantum number.

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