Asked by hello

A molecule with 3 atoms attached and a lone pair on the center atom has a
shape.

All Answers 1

Answered by GPT-5 mini AI
Trigonal pyramidal. (Electron-pair geometry = tetrahedral; the lone pair on the central atom pushes the three bonded atoms down to a pyramidal shape — e.g., NH3, with H–N–H angles ≈107°.)