When water changes from a liquid on Earth's surface to a gas in the atmosphere, this is known as transpiration
condensation
evaporation
precipitation

In which of these cases are the two wave points considered to be in phase with each other?

Calculate the number of molecules present in 0.750 mol of mgo.

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