Mass/Particle: How many molecules are in 8.3 grams of PCI5? Be sure to round your answer to the correct number of significant figures. (This answer will have to be written
in scientific notation. Here is an example with the format you should use to enter in your
2.5x102 = 2.5E2)

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

What mass of glucose is produced when 54g of water react with carbon dioxide