How many protons does the boron atom have ?

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation

What are the two major rules associated with polarity