Electron Shielding (8.1.2)

Question 1

• Every electron has a unique set of quantum numbers, and only two electrons fit in each orbital.

Answer 1

• Every electron has a unique set of quantum numbers, and only two electrons fit in each orbital.

Question 2

• Electrons further from the nucleus feel a lower effective nuclear charge.

Answer 2

• Electrons further from the nucleus feel a lower effective nuclear charge.

Question 3

• A 2s orbital is lower in energy than a 2p orbital for elements beyond hydrogen.

Answer 3

• A 2s orbital is lower in energy than a 2p orbital for elements beyond hydrogen.