객관식Which element has the following orbital diagram? 1s: ↑↓ 2s: ↑↓ 2p: ↑↓ ↑↓ ↑↓ 3s: ↑↓ 3p: ↑↓ ↑↓ ↑↓ 4s: ↑↓ 3d: ↑↓ ↑↓ ↑↓ ↑↓ ↑↓142views
객관식Which of the following is the correct electron configuration for a potassium (K) atom in its ground state?91views