ocr: 20 28 Which sketch best represents the following 19 18 Ir CH4 Carbon is in Family IV which makes Polar 27 Nonpolar tetrahedral molecules with nydrogen A 4 - . 3 - L. D.FF - - - - - U - - - - - 15 Click on the correct answer. 13 (allow 4 seconds to reset atter wrong answers)
