1. What two kinds of fields are disturbed, or vibrate, as an electromagnetic wave passes?

Noble gases are the most reactive elements on the periodic table. a. true b. false

When a septic tank backs up a goes in to clean it out

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?