Brian could not bear to be on the roof of the skyscraper any longer. He wasn't usually afraid of heights, but the wind was so strong and Rufus kept messing with him. "Would you try to land on your feet or your head?" Rufus asked with a straight face. Rufus could tell that he was getting to Brian, which only encouraged him to keep going. "Let's go look over the edge, Brian," suggested Rufus, knowing full well that Brian would refuse. What is the Point of View?

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant