ocr: 20 28 Which sketch best represents the following 19 18 Ir Calcium Hydride Calcium (family II), makes 2 bonds. These Polar 2 areas of repulsion move as far away as 27 Nonpolar possible, 180°. Linear, single bonds. A 4 3 - C. 11 Double 2D.F I OD of * - - - Bonds 15 Click on the correct answer. 13 (allow 4 seconds to reset atter wrong answers)