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Portable Network Graphic  |  1991-08-01  |  3.5 KB  |  512x342  |  4-bit (4 colors)
   ocr: 20 28 Which sketch best represents the following 19 18 Ir Beryllium Oxide Beryllium atoms make 2 bonds. Oxygen Polar atoms make 2 bonds. Be0 with a double 27 Nonpolar bond between the 2 atoms. - L . 3 C. 11 D. 1E Double 0 Bond b5 Click on the correct answer. 13 - (allow 4 seconds to reset atter wrong answers)