How many moles of nitrogen gas are needed to completely react with 6.00 moles of oxygen gas in the following reaction:

2 n2(g) + 3 o2(g) > 2 n2o3(g)

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

Using the periodic table, complete the table to describe each atom. type in your answers

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line