ocr: 20 28 Which sketch best represents the following 19 18 Ir NH, 3 Nitrogen (familyv), makes 3bonds. with Polar hydrogen because the of 4 molecule areas is of pyramidal repulsion. in 27 Nonpolar shape A E . 3 C. 2D.F E - - - - 1A - - - - t - ag - - - - - - 15 Click on the correct answer. 13 (allow 4 seconds to reset atter wrong answers)
